Crisp Cobalt Brush

#1a3fb7

Notes

Crisp Cobalt Brush (#1A3FB7) 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 (226°, 75%, 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#1a3fb7

RGB

rgb(26, 63, 183)

HSL

hsl(226, 75%, 41%)