Earthyblue
HSL
243° · 40% · 35%
Crisp Cobalt Silk
#39367d
Notes
Crisp Cobalt Silk (#39367D) 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 (243°, 40%, 35%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#39367d
RGB
rgb(57, 54, 125)
HSL
hsl(243, 40%, 35%)