Coolbluedeep
HSL
227° · 56% · 16%
Crisp Midnight Silk
#121c40
Notes
Crisp Midnight Silk (#121C40) is a deep blue 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 (227°, 56%, 16%) 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
#121c40
RGB
rgb(18, 28, 64)
HSL
hsl(227, 56%, 16%)
Tints & Shades
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Complementary
Split Complementary