Jewelred
HSL
353° · 80% · 36%
Cool Crimson Tide
#a51223
Notes
Cool Crimson Tide (#A51223) 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 (353°, 80%, 36%) 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
#a51223
RGB
rgb(165, 18, 35)
HSL
hsl(353, 80%, 36%)