colors
Back to gallery
Earthycyan

Warm Aqua Ribbon

#54adaa
Notes

Warm Aqua Ribbon (#54ADAA) is a true cyan with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (178°, 35%, 50%) 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
#54adaa
RGB
rgb(84, 173, 170)
HSL
hsl(178, 35%, 50%)
HWB
hwb(178 33% 32%)
OKLCH
oklch(69.2% 0.085 192.4)
HSV
hsv(178, 51%, 68%)
LAB
lab(65.49% -27.30 -6.63)
LCH
lch(65.49% 28.09 193.65)
CMYK
cmyk(51%, 0%, 2%, 32%)

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.

#54adaa
Original
#a4a5aa
Protanopia
#959aab
Deuteranopia
#15b1ac
Tritanopia
#9a9a9a
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
2.65:1
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
7.93:1

Related Colors

Canvas