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Bucolic Plaster

#edf6ef
Notes

Bucolic Plaster (#EDF6EF) is a soft green with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (133°, 33%, 95%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. For a confident two-color system, pair it with its complementary magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#edf6ef
RGB
rgb(237, 246, 239)
HSL
hsl(133, 33%, 95%)
HWB
hwb(133 93% 4%)
OKLCH
oklch(96.4% 0.013 152.6)
P3
color(display-p3 0.9358 0.9636 0.9391)
HSV
hsv(133, 4%, 96%)
LAB
lab(96.06% -4.22 2.33)
LCH
lch(96.06% 4.82 151.09)
CMYK
cmyk(4%, 0%, 3%, 4%)

Etymology

Bucolic
adjective

Greek boukolikós, of-cattle-herding — adjectival suffix -ic. As a color modifier, bucolic implies a neutral-and-rural-and-pastoral quality, the neutral color of Constable-Stour-Valley-painting and Beethoven-Pastoral idyllic-rural-pastoral mood-evoking color treatment. Sits at the neutral-and-traditional end of the grid, parallel to pastoral and idyllic in usage.

Plaster
noun

Calcium-sulfate-and-water paste applied to walls as a smooth interior finish — used since pharaonic Egypt and still the standard wall covering of European masonry construction. The color refers to fresh-poured plaster of Paris before drying: a soft, very pale slightly warm off-white with the matte finish of gypsum-and-water paste. Warmer than chalk, cooler than cream.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

This color has effectively no chroma (OKLCH C = 0.013) — it’s on the grayscale axis. Hue rotations don’t change a grayscale color, so complementary, analogous, triadic, and split-complementary all reduce to the same value. They aren’t shown because four identical tiles would be misleading.

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#edf6ef
Original
#f6f4ef
Protanopia
#f4f3ef
Deuteranopia
#ecf6f4
Tritanopia
#f4f4f4
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon White
1.10:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
19.03:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##EDF6EF
Display P3
Display P3
color(display-p3 0.9358 0.9636 0.9391)
Inside sRGBOKLCH chroma 0.013

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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