Warm Mustard Crystal

#454e18

Notes

Warm Mustard Crystal (#454E18) is a deep yellow 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 (70°, 53%, 20%) 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#454e18

RGB

rgb(69, 78, 24)

HSL

hsl(70, 53%, 20%)