Cool Azure Bone

#4c5c67

Notes

Cool Azure Bone (#4C5C67) is a true azure 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 (204°, 15%, 35%) 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#4c5c67

RGB

rgb(76, 92, 103)

HSL

hsl(204, 15%, 35%)