Quiet Mustard Opal

#5d6f0c

Notes

Quiet Mustard Opal (#5D6F0C) is a deep yellow with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (71°, 80%, 24%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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

#5d6f0c

RGB

rgb(93, 111, 12)

HSL

hsl(71, 80%, 24%)