Warm Mustard Glass

#3f3b13

Notes

Warm Mustard Glass (#3F3B13) 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 (55°, 54%, 16%) 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 blue. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#3f3b13

RGB

rgb(63, 59, 19)

HSL

hsl(55, 54%, 16%)