BlueDarkVivid

Fibonacci Blue

#15225C

Contrast at a glance

White text

14.84:1AAA

Black text

1.33:1Fails

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About Fibonacci Blue

Fibonacci Blue (#15225C) is a dark vivid blue. Its RGB value is 21, 34, 92 and its HSL value is 229°, 63%, 22%. White text reads best on it, at a contrast ratio of 14.84:1 (WCAG AAA). Below are ten tints and shades of Fibonacci Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#15225C · #5C4F15

Analogous

#15455C · #15225C · #2C155C

Triadic

#15225C · #5C1522 · #225C15

Split complementary

#15225C · #5C2C15 · #455C15

Do more with Fibonacci Blue

Build a palette around it, generate a scale, or check it for accessibility.

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