Cool Sky Sheen

#87d2d9

Notes

Cool Sky Sheen (#87D2D9) 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 (185°, 52%, 69%) 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

#87d2d9

RGB

rgb(135, 210, 217)

HSL

hsl(185, 52%, 69%)