Cool Aqua Sheen

#28accc

Notes

Cool Aqua Sheen (#28ACCC) 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 (192°, 67%, 48%) 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

#28accc

RGB

rgb(40, 172, 204)

HSL

hsl(192, 67%, 48%)