Jewelbluedeep
HSL
232° · 74% · 32%
Soft Cobalt Opal
#15258e
Notes
Soft Cobalt Opal (#15258E) is a deep blue with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (232°, 74%, 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
#15258e
RGB
rgb(21, 37, 142)
HSL
hsl(232, 74%, 32%)
Tints & Shades
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Complementary
Split Complementary