Dusky Cobalt Wash

#15116f

Notes

Dusky Cobalt Wash (#15116F) is a deep blue with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (243°, 73%, 25%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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

#15116f

RGB

rgb(21, 17, 111)

HSL

hsl(243, 73%, 25%)