Flashing Rust Signal

#8b3c04

Notes

Flashing Rust Signal (#8B3C04) is a deep orange 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 (25°, 94%, 28%) 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 azure. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#8b3c04

RGB

rgb(139, 60, 4)

HSL

hsl(25, 94%, 28%)