Rich Aqua Crystal

#25d9e9

Notes

Rich Aqua Crystal (#25D9E9) 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 (185°, 82%, 53%) 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

#25d9e9

RGB

rgb(37, 217, 233)

HSL

hsl(185, 82%, 53%)