Deep Sapphire Crystal

#2351b3

Notes

Deep Sapphire Crystal (#2351B3) 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 (221°, 67%, 42%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#2351b3

RGB

rgb(35, 81, 179)

HSL

hsl(221, 67%, 42%)