Earthyblue
HSL
233° · 40% · 42%
Cool Denim Opal
#404a96
Notes
Cool Denim Opal (#404A96) 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°, 40%, 42%) 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
#404a96
RGB
rgb(64, 74, 150)
HSL
hsl(233, 40%, 42%)