Warm Azure Cascade

#1666bb

Notes

Warm Azure Cascade (#1666BB) 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 (211°, 79%, 41%) 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#1666bb

RGB

rgb(22, 102, 187)

HSL

hsl(211, 79%, 41%)