Yarmouth Blue
What Yarmouth Blue Actually Looks Like
Yarmouth Blue reads as a soft, faded powder blue with a gentle green-gray quality underneath. It is not a bright, saturated blue. Think seaglass, aged denim, or the color of a calm overcast sky near the water. On a fan-deck chip or phone screen it looks distinctly blue, but roll it on a full wall and it gets softer, hazier, and noticeably greener than you expected. That gap between chip and wall is real, so sample it large before you commit.
Yarmouth Blue Undertones
The lead pigment is blue, but a green-gray softener sits underneath and is always present. How much of that green-gray you actually see depends almost entirely on your light source and the colors around it. In bright south-facing daylight the blue comes forward and the green stays quiet. In north-facing or cool indirect light the green-gray takes over and the color reads much more like a muted seaglass than a powder blue. Warm 2700K bulbs at night keep it a soft blue-green. Cool 4000K bulbs push it slightly grayer and crisper. Surround it with crisp bright whites and the blue brightens. Surround it with warm whites and the whole thing relaxes into something quieter and more antique.
Where Yarmouth Blue Works Best
Yarmouth Blue works well in spaces where you want calm without austerity. Bedrooms, living rooms, and dining rooms are natural fits because the color reads serene rather than cold. It also holds up in kitchens when paired with warm-toned hardware and white cabinets, and it can ground an entryway without feeling too heavy. Accent walls in offices work well because the color is easy to look at for long stretches. In south-facing rooms it shows its best, clearest blue. In north-facing rooms lean into the seaglass quality rather than fight it, and choose your trim and furnishings accordingly.
Where to put Yarmouth Blue
This is where Yarmouth Blue earns its keep. The faded, slightly antique quality makes it easy to rest around. Use a warm white on trim and ceiling so the green-gray undertone reads as serenity rather than chill. Natural wood furniture keeps the room from feeling too cool.
On all four walls in a south or west-facing living room, the color holds its blue and feels grounded. In an east-facing room expect a morning that reads crisply blue and an afternoon that softens into blue-green. Pair with warm wood tones and brass or matte black accents to keep the room from feeling washed out.
At night under warm 2700K bulbs, Yarmouth Blue turns into a quiet blue-green that works well around a table. It recedes and lets the food and people at the table take center stage. Avoid cool white bulbs here, they push the color toward gray and flatten the mood.
On upper or lower cabinets paired with white uppers and warm hardware, it reads coastal without being loud. The green-gray undertone plays well with natural stone countertops that have gray or green veining. Keep the hardware warm, brass or unlacquered bronze, so the cool undertone has something to lean against.
An entryway with good natural light is a strong spot for this color. It reads welcoming rather than stark. In a north-facing entry with little daylight, the seaglass quality can feel a touch cold, so go warmer on trim and flooring to compensate.
The muted, non-saturated quality makes it genuinely easy to work in. It is not a color that demands attention. If your office runs on cool overhead light, the color will lean grayer during work hours. Add a warm desk lamp to keep the blue-green quality alive.
What to Pair With Yarmouth Blue
Yarmouth Blue pairs most reliably with warm whites. White Dove (OC-17) is the strongest anchor: it keeps the blue reading forward and prevents the green-gray from going flat or sad. Simply White (OC-17) and Chantilly Lace (OC-65) both work too, pushing the color brighter and more coastal. Natural woods, oak, walnut, and maple, add warmth that the color itself does not supply. Brass and matte black hardware both read well against it. Soft grays like Gray Owl (OC-52) and Classic Gray (OC-23) can extend the palette without competing.
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Colors that clash with Yarmouth Blue
In north light, Yarmouth Blue already pulls strongly toward green-gray. Pairing it with a bright, blue-based stark white trim compounds the chill and the room can end up reading pale and clinical.
The fan-deck chip and any phone screen rendering show the color bluer and cleaner than it actually reads on a full wall. Homeowners routinely expect a brighter, more confident blue and feel caught off guard by how soft and green it goes at full scale.
Very orange or red-toned wood floors can clash with the green-gray undertone, making the color look slightly muddy or uncertain rather than crisp.
Common questions
Its precise LRV is 55.82, which puts it solidly in the medium range. It is not a deep color and will not dramatically darken a room, but it is not a near-white either. It reflects a decent amount of light while still reading as a real, committed color on the wall.
Both, depending on the light. In bright south-facing daylight it reads as a clear, soft powder blue. In north-facing or cool indirect light the green-gray undertone takes over and it reads closer to seaglass. The chip and screen always look bluer than the full wall, so expect the green quality to be more present in your actual room than in any preview.
A warm white is the safest and most effective choice. White Dove keeps the blue from going gray and prevents the undertone from reading sad or cold. Crisp bright whites like Simply White or Chantilly Lace work in south-facing or warm rooms where you want a more coastal, fresh feel. Avoid cool blue-based stark whites, especially in north-facing rooms, because cool on cool pulls all the life out of the color.
Yes, and it is one of the strongest use cases for it. The faded, non-saturated quality is genuinely easy to sleep around. It does not pop or demand attention. Pair it with warm whites and natural wood furniture and it settles into something calm without feeling sterile.
Sherwin-Williams Reflecting Pool (SW 7609) is a reasonable cross-brand comparison. It shares the muted, low-saturation blue-gray character, though it reads more gray and less green than Yarmouth Blue in most lighting conditions. Always sample both on your actual wall before deciding.