Earthyblue
HSL
229° · 50% · 38%
Crisp Cobalt Quartz
#304191
Notes
Crisp Cobalt Quartz (#304191) 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 (229°, 50%, 38%) 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
#304191
RGB
rgb(48, 65, 145)
HSL
hsl(229, 50%, 38%)
Tints & Shades
Click any swatch to exploreHarmonies
Complementary
Split Complementary