Cool Cobalt Opal

#3e4674

Notes

Cool Cobalt Opal (#3E4674) 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 (231°, 30%, 35%) 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

#3e4674

RGB

rgb(62, 70, 116)

HSL

hsl(231, 30%, 35%)