Coolindigodeep
HSL
253° · 56% · 23%
Rich Twilight Pearl
#281a5b
Notes
Rich Twilight Pearl (#281A5B) is a deep indigo with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (253°, 56%, 23%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#281a5b
RGB
rgb(40, 26, 91)
HSL
hsl(253, 56%, 23%)
Tints & Shades
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Complementary
Split Complementary