Oyster White

RAL 1013, a pearly white like the inside of an oyster shell

HEX#E3D9C6

RGBrgb(227, 217, 198)

HSLhsl(39, 34%, 83%)

HSVhsv(39, 13%, 89%)

CMYKcmyk(0%, 4%, 13%, 11%)

HEXA#E3D9C6FF

RGBArgba(227, 217, 198, 1)

HSLAhsla(39, 34%, 83%, 1)

OKLCHoklch(94.9%, 0.014, 84)

LCHlch(94.1%, 8, 181)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)

Triadic3 hues spaced 120° apart

Split ComplementaryMain color + colors adjacent to its complement

Complementary2 hues spaced 180° apart

Tetradic (Rectangle)4 hues forming a rectangle

MonochromaticSingle hue with varying saturation and lightness

♿ WCAG Contrast Colors

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Aa14px Body

High Contrast Text

#4F4127Ratio 7.1:1AAA

Suitable for body text, headings, and primary content, ensuring readability for all users

Aa14px Body

Standard Text

#5C6331Ratio 4.6:1AA

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#5C8943Ratio 2.9:1Fail

Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries

Aa14px Body

Decorative / Dividers

#54AB8DRatio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

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Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%

#55462A

#78623B

#967C4A

#B29662

#C2AD84

#D2C1A3

#E2D8C5

Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%

#DAD5CE

#DBD6CC

#DCD6CB

#DED7C9

#DFD7C8

#E1D8C6

#E2D8C5

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#464239

#665D4D

#84765C

#A49170

#BBAA8B

#CFC0A5

#E2D8C5

Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°

#E2D1C5

#E2D3C5

#E2D6C5

#E2D8C5

#E2DBC5

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💡 Use Cases

🏠

Wall Paint

Oyster White latex paint has replaced pure white as the default wall color for high-end residences. Morning light and twilight perform different warm white variations on the wall, providing a whole day's range of moods that pure white cannot.

💍

Pearl Jewelry

An Oyster White pearl necklace against black velvet is the most classic of jewelry displays. The white of a pearl is not a dead white, but a soft light radiating from within.

🍽️

Fine Tableware

An Oyster White glazed dinner plate sets off food better than pure white. Steak and salad look more vivid on an Oyster White dish—the secret to plating in a Michelin-starred kitchen.

🛁

Bathroom Tiles

Oyster White mosaic tiles cover the bathroom walls. Amidst the steam, the tile surface looks misted over, as if one is bathing in a palace of mother-of-pearl.

📜 Origin & History

Oyster White is a soft white hue derived from marine mollusks. Ancient Roman aristocrats were gluttons for oysters. When the mountain of shells after a banquet was cleared away, people noticed the inner nacreous layer of the shells presented an extremely faint, warm white tone. Spectral analysis of mural fragments discovered in the ruins of Pompeii reveals they contained a white pigment made from crushed oyster shells.

The mother-of-pearl inlay craft of Japan's Heian period elevated Oyster White to an artistic peak. Artisans would peel, polish, and then inlay the inner nacreous layer of oyster shells onto lacquerware and musical instruments, where it glowed with a faint, cool white shimmer in the dark. The mother-of-pearl inlaid red sandalwood 'ruanxian' (a stringed instrument) housed in the Shosoin Repository still retains the unique iridescent texture of Oyster White after a millennium.

Oysters frequently appeared in 17th-century Dutch still lifes. In Jan Davidsz. de Heem's banquet still life paintings, the shucked oyster meat and the pearly white inner shell were meticulously depicted. Against a dark background, the Oyster White looked like moonlight on a night sea. These paintings served as important historical color references when RAL determined the color value for 1013.

In the Victorian era, interior decoration used Oyster White to create soft light. The drawing-room walls of English country houses were heavily whitewashed with an Oyster White lime mixture. Paired with the soft, natural light from north-facing windows, the walls appeared to be a breathing, warm white. The gentlewomen in Jane Austen's novels socialized over afternoon tea in Oyster White parlors.

Contemporary minimalism regards Oyster White as a superior choice to pure white. The logic behind the stone-grey tones of Apple Stores and the primary colors of Muji products is rooted in Oyster White—pure white is too cold, while Oyster White perfectly retains the warmth of a natural material. A designer choosing Oyster White over pure white is making a silent aesthetic statement.

🧠 Color Psychology

Warm as JadeOyster White is the inner wall of a pearl. Light doesn't just reflect off its surface; it circulates through it. Like a porcelain shard moistened by moonlight, quietly emitting its own faint glow.

Soft and InclusivePure white is obsessive about cleanliness; Oyster White is not. It permits a little dust, a few marks. Like a mother's pearl necklace, yellowed after decades of wear, it has become even gentler.

Natural TextureOyster White retains the organic traces of a shell; it is not the dead white of industrial bleaching. It is a white with traces of life, where one can see that a mollusk once dwelled.

Restrained EleganceThe beauty of Oyster White is not ostentatious or dazzling. One needs to be up close to discover the subtle iridescence in the nacreous layer. Its elegance is reserved for those willing to pause.

Quietly YieldingOyster White cedes the stage to more vibrant colors, content to be the background itself. But without this layer of soft white, all splendor would become harsh and coarse.

Oceanic MemoryOyster White stores the rhythm of the tides and the salty sea breeze. Painting it onto a wall makes the whole room feel as if it has sunk into a shallow sea, the light filtered into soft, underwater waves.

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