Deep Aqua Cascade

#37a9b3

Notes

Deep Aqua Cascade (#37A9B3) 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 (185°, 53%, 46%) 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

#37a9b3

RGB

rgb(55, 169, 179)

HSL

hsl(185, 53%, 46%)