Cavern Clay Sherwin Williams SW 7701: What Designers Actually Think
- Beril Yilmaz

- 10 hours ago
- 12 min read
Cavern Clay SW 7701 was Sherwin Williams' Color of the Year for 2019 -- and unlike many color-of-the-year picks that feel dated within twelve months, it has stayed. It still appears consistently on designer shortlists, still generates strong search volume, and is still one of the most specified warm terracottas in residential design. The reason is that Cavern Clay is not a typical orange. The muted, clay-like quality in the undertone gives it a sophistication and earthiness that prevents it from reading as the saturated burnt orange of older trends. In the right room, in the right conditions, with the right supporting palette, it is one of the most beautiful and distinctive warm colours available.
This review covers everything you need to know about Cavern Clay -- undertone, LRV, light behavior, best rooms, what to pair it with, and an honest verdict on exactly who this colour is and is not right for.
Cavern Clay at a Glance
Color name | Cavern Clay |
Brand | Sherwin Williams |
Color number | SW 7701 |
LRV | ~33 |
Undertone | Warm terracotta-orange with a muted clay quality |
Color family | Warm earthy terracotta |
Depth | Medium-deep -- substantial presence on a wall |
Best trim | Alabaster SW 7008, Extra White SW 7006 |
Best rooms | Living rooms, bedrooms, dining rooms, exteriors, accent walls |
Finish | Eggshell for walls, Semi-gloss for trim |
Pairs with | Warm brass, natural wood, cream linen, deep navy, sage green, terracotta tile |
Undertone and Character

Cavern Clay's undertone is warm terracotta-orange anchored by a muted clay quality -- it reads as earthy and organic rather than vivid or saturated. This clay quality is the defining characteristic of the colour and the reason it has remained relevant long past most Color of the Year picks. A standard orange or terracotta announces itself immediately and loudly. Cavern Clay's clay component softens and mutes the orange direction, giving the colour a depth and restraint that feels genuinely considered rather than simply bold.
In practice, Cavern Clay reads as the colour of warm adobe, sun-baked clay pots, or terracotta roof tiles -- earthy, warm, and deeply connected to natural materials. This organic quality is why it suits certain interior styles so naturally and so specifically: organic modern, Mediterranean, earthy transitional, and maximalist interiors where natural materials and warm, grounded colour are the design language.
At LRV approximately 33, Cavern Clay has substantial depth and presence on a wall -- this is not a shy colour. It will dramatically change the character of any room it enters, which is both its greatest asset and the reason it requires careful consideration. LRV 33 means it absorbs significantly more light than the warm off-whites and neutrals most people consider -- it creates warmth, depth, and enclosure rather than brightness and openness. Understanding this is essential before committing.
How Cavern Clay Behaves in Different Light
South-Facing Rooms

South-facing rooms are Cavern Clay's ideal conditions and where it performs at its most spectacular. In strong, warm natural light the terracotta-orange undertone creates a rich, luminous, sunset-like quality that is genuinely extraordinary -- one of the most beautiful warm colour effects available from any paint. The warmth of the light amplifies the warmth of the colour in a way that feels glowing and alive rather than heavy. A south-facing living room or bedroom in Cavern Clay with warm brass lighting, warm wood floors, and cream linen soft furnishings is a result that is very difficult to achieve with any other colour.
North-Facing Rooms

North-facing rooms are Cavern Clay's most challenging conditions and the situation where most mistakes happen. In cool, indirect north-facing light the clay muting becomes more prominent, the orange quality flattens, and the colour can read as dull, heavy, or muddy rather than warm and earthy. The lower LRV of 33 compounds this -- in a north-facing room with limited light, Cavern Clay can make the space feel significantly darker and heavier than expected from looking at a paint chip in a well-lit store.
This does not mean Cavern Clay cannot be used in north-facing rooms -- but it means the application needs to be more considered. On a single accent wall rather than all four walls, with warm artificial lighting planned from the outset, and alongside brighter surrounding colours, it can work. The key is never committing to a full north-facing room without having sampled at large scale and observed in the actual light conditions.
Artificial Light

Under warm-toned artificial light (2700K-3000K) Cavern Clay is beautiful -- the terracotta-orange quality deepens and enriches under warm bulb temperature and the room reads as rich, warm, and genuinely inviting in the evening. Under cooler artificial light (4000K+) the clay muting becomes more visible and the colour can read as flat. For rooms where artificial light plays a significant role, warm bulbs are not optional alongside Cavern Clay -- they are essential.
Morning vs Afternoon Light

Cavern Clay shifts noticeably through the day in rooms with strong natural light. In early morning light it often reads as slightly more muted and earthy -- the clay quality is more dominant. As the day progresses and the light warms, the terracotta-orange quality becomes richer and more vibrant. In late afternoon golden light in a south-facing room it can look genuinely spectacular. This shifting quality is part of its character and part of what makes it so rewarding to live with in the right conditions.
Considering Cavern Clay for your home? Book a colour consultation here -- bydesignandviz.com/book-online |
Cavern Clay Room by Room
Living Rooms

In a south-facing living room with warm materials, Cavern Clay creates a sophisticated, enveloping atmosphere that is unlike anything a neutral can deliver. The depth and earthy warmth give the room a grounded, richly characterful quality that suits organic modern, Mediterranean, and earthy contemporary living rooms particularly well. On all four walls it creates a bold, committed statement. On a single accent wall behind a sofa or fireplace it creates a dramatic focal point while keeping the room feeling open.
In a north-facing living room the approach needs to be more considered -- a single accent wall with warm artificial lighting, or Cavern Clay used on a fireplace surround or built-in joinery rather than on the walls themselves, can bring the colour into the room without the risk of the full four-wall commitment in difficult light.
Bedrooms

Cavern Clay in a bedroom creates a deeply cocooning, warm atmosphere that suits certain briefs beautifully -- south-facing bedrooms with warm linen bedding, warm wood furniture, warm brass lighting, and natural textiles are where this colour is most genuinely spectacular. The LRV of 33 creates an enveloping quality that suits evening use particularly well -- under warm lamplight a Cavern Clay bedroom is one of the most beautifully warm and inviting results available from a bold colour.
In a bedroom with a cooler brief or limited natural light, Cavern Clay is a higher-risk choice. The depth that creates the cocooning quality in ideal conditions creates heaviness in unfavourable ones. The non-negotiable is sampling at large scale in the actual bedroom across both natural and artificial light conditions before committing.
Dining Rooms
Cavern Clay is one of the strongest bold colour choices for dining rooms -- the colour's warmth and depth create the intimate, enclosing atmosphere that makes dining rooms feel luxurious and considered. Dining rooms are typically used primarily in the evening under artificial light, which plays to Cavern Clay's strengths -- under warm pendant lighting the terracotta-orange quality deepens and enriches in exactly the way that makes the atmosphere feel genuinely special. A Cavern Clay dining room with warm brass lighting, warm stone or terracotta floor, and cream linen is a result that is worth the boldness of the commitment.
Kitchens
Cavern Clay on kitchen cabinets is a specific and intentional choice that rewards the right conditions. On lower cabinets with white or cream upper cabinets, warm stone countertops, unlacquered brass hardware, and natural wood open shelving, it creates a kitchen with a bold, artisan, Mediterranean quality that is genuinely extraordinary. The combination of warm terracotta cabinets with warm stone and brass is one of the most visually rich and considered kitchen colour combinations available.
On all cabinets in a standard kitchen with cool materials, Cavern Clay is a very high-risk choice -- the depth and warmth can make the kitchen feel heavy and overpowering in a way that is difficult to reverse without repainting. For kitchen cabinets, the safest application is lower cabinets only, with warm materials and careful consideration of the surrounding context.
Exteriors
Cavern Clay on an exterior is a bold and increasingly popular choice -- particularly on adobe, stucco, render, and Mediterranean-style architecture where the terracotta quality relates naturally to the building material, the roof tile, and the surrounding landscape. In warm climates and on buildings with strong architectural character, a Cavern Clay exterior can look extraordinary -- grounded, warm, and deeply connected to the building's material palette.
On a British or Northern European exterior it is a more specific and more demanding choice -- the lower LRV and warm undertone suit warm-stone or render facades where the earthy quality feels architecturally appropriate. On a red-brick facade the warm terracotta of Cavern Clay can clash with the warm red of the brick. Always test on the actual building in the actual light conditions before committing at exterior scale.
For the full breakdown of SW exterior colours including those that work alongside Cavern Clay, the SW exterior paint colors guide covers every key exterior decision.
Accent Walls

An accent wall is the most accessible and most widely successful application for Cavern Clay -- a single Cavern Clay wall in a room with Alabaster or cream surrounding walls creates an immediate, dramatic focal point that reads as considered and sophisticated. This approach delivers the colour's impact while limiting the risk, and it suits living rooms, bedrooms, and dining rooms equally well. The most effective accent wall applications are typically the wall behind a bed, behind a sofa, or the chimney breast wall.
What to Pair With Cavern Clay
Trim

Alabaster SW 7008 is the most widely used and most reliable trim choice alongside Cavern Clay -- the warm cream-beige quality of Alabaster relates naturally to the terracotta-orange warmth of Cavern Clay without creating an obvious yellow contrast. It reads as a considered, harmonious pairing. Extra White SW 7006 provides a slightly crisper boundary -- use this if you want more contrast between wall and trim. Avoid cool whites with blue or grey undertones alongside Cavern Clay -- the undertone conflict between cool white trim and warm terracotta walls reads as unintentional and can make Cavern Clay look more orange than it actually is.
Floors
Warm terracotta tile is the most natural and most beautiful floor pairing for Cavern Clay -- the shared earthy warm quality creates a deeply cohesive, Mediterranean atmosphere. Warm stone -- limestone, travertine, warm porcelain -- also works beautifully. Warm wood in honey, oak, or walnut tones relates naturally to the earthy direction. Cool-toned floors -- grey tile, bleached wood, cool stone -- create an undertone conflict with Cavern Clay that makes the colour read as more aggressively orange than it does in the right context.
Accent Colours

Deep navy is one of the most impactful accent colour choices alongside Cavern Clay -- the contrast between warm earthy terracotta and deep cool navy is one of the most enduring and most beautiful colour combinations in interior design. Sage green and muted olive green relate naturally to the earthy direction and create a palette that reads as organic and considered. Warm cream and natural linen are the essential soft furnishing palette -- they balance the depth of Cavern Clay and prevent the room from reading as heavy.
Warm brass is the non-negotiable hardware choice alongside Cavern Clay -- unlacquered or satin brass relates to the warm golden quality in the terracotta and creates a richness that elevates the whole palette. Aged bronze works equally well. Avoid chrome and cool silver alongside Cavern Clay -- the temperature contrast reads as unresolved.
Style

Cavern Clay is not a broadly versatile colour -- it is a specifically suited colour. It suits organic modern, Mediterranean, earthy transitional, maximalist, and bohemian interiors where natural materials, warm earthy colours, and a considered connection to the landscape are the design language. It does not suit minimalist, Scandinavian, contemporary, or cool-palette interiors where its warm, earthy commitment reads as out of place.
Cavern Clay vs Similar Colours

vs Cavern Clay and Caribbean Coral SW 6615 -- Caribbean Coral is brighter, more vibrant, and more obviously orange-pink. Cavern Clay's clay muting gives it the more sophisticated and earthier reading. For the full Caribbean Coral review, the Caribbean Coral guide covers that colour.
vs Cavern Clay and Terra Mauve BM OC-11 -- Terra Mauve is from Benjamin Moore and sits in a different colour family -- softer, more pink-mauve, with a grey anchor rather than a clay-orange quality. Terra Mauve is more restrained and more broadly versatile. For the full Terra Mauve review, the Terra Mauve Benjamin Moore guide covers that colour.
vs Cavern Clay and Accessible Beige SW 7036 -- Accessible Beige is a warm greige at LRV 58 -- significantly lighter, more neutral, and more broadly versatile than Cavern Clay. They are not in the same colour family and serve completely different briefs.
Is Cavern Clay Right for Your Room?

Cavern Clay is right for your room if: the room is south-facing with strong warm natural light, the interior style is organic modern, Mediterranean, earthy transitional, or maximalist, your floor and material palette is warm and earthy (terracotta tile, warm stone, warm wood, brass), you want a bold colour with genuine character and depth, and you have sampled it at large scale in the actual room and observed it across a full day including both natural and artificial light.
Cavern Clay is not right for your room if: the room is north-facing with limited natural light, the interior style is minimalist, Scandinavian, or contemporary, your material palette includes cool or neutral elements that fight the terracotta warmth, or you are uncertain and have not sampled the colour properly in the actual conditions. At LRV 33 this colour does not forgive wrong conditions -- it rewards the right ones and reveals the wrong ones immediately.
Frequently Asked Questions
What LRV is Cavern Clay Sherwin Williams?
Cavern Clay SW 7701 has an LRV of approximately 33 -- placing it in the medium-deep range. This is a substantial, present colour on a wall that will dramatically change the character of any room it enters. For comparison: Alabaster sits at LRV 82, Greek Villa at LRV 84. The difference between Cavern Clay and
those popular off-whites is very large and will be immediately visible in a real room.
Is Cavern Clay orange or terracotta?
Cavern Clay sits between the two -- it is a muted, earthy terracotta-orange that reads as more sophisticated than a standard orange. The clay quality in the undertone mutes the brightness and gives it an organic, earthy character. In warm south-facing light the orange quality is more present. In cooler conditions the clay muting becomes dominant and it reads as more obviously earthy terracotta.
Does Cavern Clay work in a bedroom?
In the right conditions -- yes, and beautifully. A south-facing bedroom with warm materials and warm artificial lighting creates a deeply cocooning, rich atmosphere in Cavern Clay. In a north-facing bedroom the depth can feel heavy and the colour can flatten in a way that is difficult to anticipate from a paint chip. Sample at very large scale in the actual bedroom before committing.
What trim goes with Cavern Clay?
Alabaster SW 7008 is the most widely recommended trim colour alongside Cavern Clay -- the warm cream quality relates naturally to the terracotta warmth without creating a yellow contrast. Extra White SW 7006 for a slightly crisper boundary. Avoid cool whites.
Is Cavern Clay still in style?
Yes -- Cavern Clay has remained relevant well beyond its 2019 Color of the Year moment because the broader design trend toward earthy, organic, and warm-toned interiors has continued and strengthened. Terracotta and clay colours are embedded in the organic modern aesthetic that has dominated interior design through the early 2020s. Cavern Clay's muted, sophisticated version of that direction means it reads as considered and timeless rather than trend-dependent.
Can Cavern Clay be used on exterior?
Yes -- and it is a strong exterior choice on the right architecture. Adobe, stucco, render, and Mediterranean-style buildings are the most natural context. On warm-stone facades it also works well. On red brick it can clash. Always test on multiple elevations at exterior scale before committing.
Final Verdict
Cavern Clay is one of the most characterful and most rewarding bold colours in the Sherwin Williams range -- when the conditions are right. The muted clay quality that prevents it from reading as simply orange is what gives it its sophistication and its staying power. In a south-facing room with warm materials, warm lighting, and warm brass hardware it creates an atmosphere that is very difficult to achieve with any other colour. The commitment the colour requires is real -- at LRV 33 this is not a colour you can use tentatively -- but in the right room the result justifies every bit of that commitment.
Sample it properly -- at large scale, in the actual room, across a full day from morning light through to evening artificial light. The difference between how Cavern Clay looks on a chip in a paint store and how it reads on four walls in your specific room can be dramatic. The investment in a proper sample is always worth making before committing to a colour at this depth.
Need help deciding if Cavern Clay is right for your home? See our design packages here -- bydesignandviz.com/#interiordesignpackages |
About the Author
Beril Yilmaz is a qualified architect and interior designer based in the UK. She runs BY Design And Viz, a design platform covering paint colour reviews, interior design guidance, and residential design projects.




