Cool Aqua Opal

#488e8a

Notes

Cool Aqua Opal (#488E8A) 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 (177°, 33%, 42%) 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

#488e8a

RGB

rgb(72, 142, 138)

HSL

hsl(177, 33%, 42%)