Rich Mustard Marble

#31381a

Notes

Rich Mustard Marble (#31381A) 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 (74°, 37%, 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#31381a

RGB

rgb(49, 56, 26)

HSL

hsl(74, 37%, 16%)