Plush Cobalt Satin

#333f99

Notes

Plush Cobalt Satin (#333F99) is a true blue with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (233°, 50%, 40%) 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

#333f99

RGB

rgb(51, 63, 153)

HSL

hsl(233, 50%, 40%)