Quiet Sapphire Sheen

#599fd4

Notes

Quiet Sapphire Sheen (#599FD4) is a true azure 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 (206°, 59%, 59%) 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#599fd4

RGB

rgb(89, 159, 212)

HSL

hsl(206, 59%, 59%)