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Gracious Sandhill

#a0b1b2
Notes

Gracious Sandhill (#A0B1B2) is a true cyan 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 (183°, 10%, 66%) 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#a0b1b2
RGB
rgb(160, 177, 178)
HSL
hsl(183, 10%, 66%)
HWB
hwb(183 63% 30%)
OKLCH
oklch(74.8% 0.019 201.0)
P3
color(display-p3 0.6399 0.6920 0.6966)
HSV
hsv(183, 10%, 70%)
LAB
lab(70.96% -5.67 -2.52)
LCH
lch(70.96% 6.21 203.96)
CMYK
cmyk(10%, 1%, 0%, 30%)

Etymology

Gracious
adjective

Latin grātiōsus, full-of-grace — adjectival suffix -ous. As a color modifier, gracious implies a neutral-and-courteous-and-warm quality, the neutral color of Edwardian-and-Belle-Époque gracious-and-formal-hosting Belle-Époque-Edwardian interior-decoration-and-textile coordinated-color tone. Sits at the neutral-and-friendly end of the grid, parallel to cordial and courteous in usage.

Sandhill
noun

North American Antigone canadensis (sandhill crane) — a Gruidae family wading-bird with mid-pale-gray dorsal-plumage, the iconic Platte-River-staging spring-migration bird. Sandhill color refers to an Antigone canadensis dorsal-feather field on a Platte-River-Nebraska spring-staging-ground: a pale cool gray with the matte finish of melanin-and-pale-buff structurally colored feather barbs.

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.

#a0b1b2
Original
#aeafb2
Protanopia
#abadb2
Deuteranopia
#9bb2b1
Tritanopia
#adadad
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
2.23:1
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
9.43:1

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
##A0B1B2
Display P3
Display P3
color(display-p3 0.6399 0.6920 0.6966)
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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