Earthycyan
HSL
186° · 52% · 44%
Aqua Opal
#369fab
Notes
Aqua Opal (#369FAB) 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 (186°, 52%, 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
#369fab
RGB
rgb(54, 159, 171)
HSL
hsl(186, 52%, 44%)