Plush Cobalt Bead

#1b1d8d

Notes

Plush Cobalt Bead (#1B1D8D) 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 (239°, 68%, 33%) 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

#1b1d8d

RGB

rgb(27, 29, 141)

HSL

hsl(239, 68%, 33%)