Crisp Twilight Quartz

#231d3e

Notes

Crisp Twilight Quartz (#231D3E) is a deep indigo 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 (251°, 36%, 18%) 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

#231d3e

RGB

rgb(35, 29, 62)

HSL

hsl(251, 36%, 18%)