Quiet Aqua Quartz

#37b4cd

Notes

Quiet Aqua Quartz (#37B4CD) is a true cyan with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (190°, 60%, 51%) 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

#37b4cd

RGB

rgb(55, 180, 205)

HSL

hsl(190, 60%, 51%)