BlueDarkVivid

Fibonacci Blue

#131C59

Contrast at a glance

White text

15.69:1AAA

Black text

1.26:1Fails

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About Fibonacci Blue

Fibonacci Blue (#131C59) is a dark vivid blue. Its RGB value is 19, 28, 89 and its HSL value is 232°, 65%, 21%. White text reads best on it, at a contrast ratio of 15.69:1 (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

#131C59 · #595013

Analogous

#133F59 · #131C59 · #2D1359

Triadic

#131C59 · #59131C · #1C5913

Split complementary

#131C59 · #592D13 · #3F5913

Do more with Fibonacci Blue

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

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