Warm Cobalt Crystal

#2a3784

Notes

Warm Cobalt Crystal (#2A3784) is a deep blue with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (231°, 52%, 34%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#2a3784

RGB

rgb(42, 55, 132)

HSL

hsl(231, 52%, 34%)