Chalky Cobalt Slate

#4e5074

Notes

Chalky Cobalt Slate (#4E5074) 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 (237°, 20%, 38%) places it in the muted 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

#4e5074

RGB

rgb(78, 80, 116)

HSL

hsl(237, 20%, 38%)