Cool Sapphire Haze

#647b90

Notes

Cool Sapphire Haze (#647B90) 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 (209°, 18%, 48%) 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

#647b90

RGB

rgb(100, 123, 144)

HSL

hsl(209, 18%, 48%)