Rich Aqua Cloud

#599b97

Notes

Rich Aqua Cloud (#599B97) 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 (176°, 27%, 48%) places it in the muted 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

#599b97

RGB

rgb(89, 155, 151)

HSL

hsl(176, 27%, 48%)