Quiet Seafoam Opal

#90cbb5

Notes

Quiet Seafoam Opal (#90CBB5) is a true teal 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 (158°, 36%, 68%) 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#90cbb5

RGB

rgb(144, 203, 181)

HSL

hsl(158, 36%, 68%)