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Refreshing Akoya

#90c0c5
Notes

Refreshing Akoya (#90C0C5) 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 (186°, 31%, 67%) places it in the balanced 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
#90c0c5
RGB
rgb(144, 192, 197)
HSL
hsl(186, 31%, 67%)
HWB
hwb(186 56% 23%)
OKLCH
oklch(77.6% 0.051 204.2)
P3
color(display-p3 0.6038 0.7477 0.7682)
HSV
hsv(186, 27%, 77%)
LAB
lab(74.61% -14.53 -7.64)
LCH
lch(74.61% 16.42 207.72)
CMYK
cmyk(27%, 3%, 0%, 23%)

Etymology

Refreshing
adjective

Old French refreschir, to make fresh again — present-participle of refresh. As a color modifier, refreshing implies a clear-and-cool-and-revitalizing quality, the crisp color of Cornish-coast and Hebridean-island fresh-sea-air-and-cool-water revitalization. Sits at the crisp-and-cool end of the grid, parallel to fresh and bracing in usage.

Akoya
noun

The Japanese saltwater pearl — produced by Pinctada fucata martensii, the small pearl oyster of southern Japanese coastal waters. Akoya pearls have the iridescent pale blue-cream color characteristic of Japanese pearl tradition. The color refers to a strand of Akoya pearls: a soft, slightly cool pale blue with the iridescent satin finish of marine nacre.

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.

#90c0c5
Original
#b9bcc5
Protanopia
#afb4c5
Deuteranopia
#7ec4c1
Tritanopia
#b6b6b6
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
1.99:1
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
10.53:1

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
##90C0C5
Display P3
Display P3
color(display-p3 0.6038 0.7477 0.7682)
Inside sRGBOKLCH chroma 0.051

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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