Deep Sapphire Cascade

#4179e1

Notes

Deep Sapphire Cascade (#4179E1) 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 (219°, 73%, 57%) 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

#4179e1

RGB

rgb(65, 121, 225)

HSL

hsl(219, 73%, 57%)