Cool Cobalt Chalk

#5a5c6d

Notes

Cool Cobalt Chalk (#5A5C6D) 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 (234°, 10%, 39%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#5a5c6d

RGB

rgb(90, 92, 109)

HSL

hsl(234, 10%, 39%)