Radiant Ruby Signal

#d00b22

Notes

Radiant Ruby Signal (#D00B22) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (353°, 90%, 43%) places it in the highly saturated band at a mid 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#d00b22

RGB

rgb(208, 11, 34)

HSL

hsl(353, 90%, 43%)