Cobalt Fold

#231bb6

Notes

Cobalt Fold (#231BB6) 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 (243°, 74%, 41%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#231bb6

RGB

rgb(35, 27, 182)

HSL

hsl(243, 74%, 41%)