Earthyazure
HSL
216° · 55% · 50%
Sapphire Opal
#3971c6
Notes
Sapphire Opal (#3971C6) 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 (216°, 55%, 50%) 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
#3971c6
RGB
rgb(57, 113, 198)
HSL
hsl(216, 55%, 50%)