Dusky Cobalt Marble

#1c1aad

Notes

Dusky Cobalt Marble (#1C1AAD) is a true blue 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 (241°, 74%, 39%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#1c1aad

RGB

rgb(28, 26, 173)

HSL

hsl(241, 74%, 39%)