Crisp Aqua Whisper

#21c0b3

Notes

Crisp Aqua Whisper (#21C0B3) 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 (175°, 71%, 44%) 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

#21c0b3

RGB

rgb(33, 192, 179)

HSL

hsl(175, 71%, 44%)