Quiet Aqua Opal

#4ee1e9

Notes

Quiet Aqua Opal (#4EE1E9) is a true cyan with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (183°, 78%, 61%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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

#4ee1e9

RGB

rgb(78, 225, 233)

HSL

hsl(183, 78%, 61%)