Earthybluedeep
HSL
227° · 45% · 32%
Cool Cobalt Opal
#2d3d76
Notes
Cool Cobalt Opal (#2D3D76) is a deep 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 (227°, 45%, 32%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#2d3d76
RGB
rgb(45, 61, 118)
HSL
hsl(227, 45%, 32%)
Tints & Shades
Click any swatch to exploreHarmonies
Complementary
Split Complementary