Deep Crimson Marble

#9b1c1c

Notes

Deep Crimson Marble (#9B1C1C) is a true red 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 (0°, 69%, 36%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#9b1c1c

RGB

rgb(155, 28, 28)

HSL

hsl(0, 69%, 36%)