Hot Cobalt Burst

#210cc0

Notes

Hot Cobalt Burst (#210CC0) is a true blue with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (247°, 88%, 40%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#210cc0

RGB

rgb(33, 12, 192)

HSL

hsl(247, 88%, 40%)