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Lacy Cove

#91abbf
Notes

Lacy Cove (#91ABBF) is a true azure 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 (206°, 26%, 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#91abbf
RGB
rgb(145, 171, 191)
HSL
hsl(206, 26%, 66%)
HWB
hwb(206 57% 25%)
OKLCH
oklch(72.8% 0.041 241.3)
P3
color(display-p3 0.5884 0.6675 0.7411)
HSV
hsv(206, 24%, 75%)
LAB
lab(68.68% -4.46 -13.19)
LCH
lch(68.68% 13.92 251.34)
CMYK
cmyk(24%, 10%, 0%, 25%)

Etymology

Lacy
adjective

Old French laz, lace — adjectival suffix -y. As a color modifier, lacy implies a pale-and-decorative-and-open-network quality, the pale color of Edwardian-period hand-tatted-and-bobbin-lace bridal-and-formal-wear delicate-network-pattern textile. Sits at the pale-and-decorative end of the grid, parallel to filigree and cobwebby in usage.

Cove
noun

A small coastal indentation sheltered from open ocean — particularly the small coves along the Atlantic coast of Britain, Ireland, and the American Northeast. Cove color refers to a sheltered Cornish cove at high tide: a soft, slightly cool deep blue-green with the optical clarity of sheltered Atlantic water.

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.

#91abbf
Original
#a3aac0
Protanopia
#9da5bf
Deuteranopia
#84b0b1
Tritanopia
#a7a7a7
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
2.39:1
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
8.78:1

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
##91ABBF
Display P3
Display P3
color(display-p3 0.5884 0.6675 0.7411)
Inside sRGBOKLCH chroma 0.041

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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