Rich Mustard Marble

#373c20

Notes

Rich Mustard Marble (#373C20) 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 (71°, 30%, 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#373c20

RGB

rgb(55, 60, 32)

HSL

hsl(71, 30%, 18%)