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Bucolic Cygnet

#b4adb9
Notes

Bucolic Cygnet (#B4ADB9) is a true indigo with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (275°, 8%, 70%) places it in the muted band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b4adb9
RGB
rgb(180, 173, 185)
HSL
hsl(275, 8%, 70%)
HWB
hwb(275 68% 27%)
OKLCH
oklch(75.7% 0.019 311.5)
P3
color(display-p3 0.7011 0.6794 0.7219)
HSV
hsv(275, 6%, 73%)
LAB
lab(71.62% 4.74 -5.23)
LCH
lch(71.62% 7.06 312.19)
CMYK
cmyk(3%, 6%, 0%, 27%)

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.

Cygnet
noun

Latin cygnus, swan — the iconic pale-cream-and-pale-gray juvenile-swan plumage, particularly the Mute-swan (Cygnus olor) and Whooper-swan (Cygnus cygnus) cygnet-plumage. Cygnet color refers to a Cygnus olor (mute swan) cygnet on a Hampshire-Test-Valley chalk-stream: a pale cool gray with the velvet finish of fluffy juvenile down-feather barbs over melanin-depleted juvenile-plumage substrate.

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

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.

#b4adb9
Original
#acafba
Protanopia
#adb0b9
Deuteranopia
#b4aeb1
Tritanopia
#afafaf
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
2.18:1
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
9.62:1

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
##B4ADB9
Display P3
Display P3
color(display-p3 0.7011 0.6794 0.7219)
Inside sRGBOKLCH chroma 0.019

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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