Deep Sapphire Crystal

#1858bf

Notes

Deep Sapphire Crystal (#1858BF) is a true azure with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (217°, 78%, 42%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#1858bf

RGB

rgb(24, 88, 191)

HSL

hsl(217, 78%, 42%)