BlueDarkMuted

Petrol Slumber

#21353F

Contrast at a glance

White text

12.76:1AAA

Black text

1.55:1Fails

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About Petrol Slumber

Petrol Slumber (#21353F) is a dark muted blue. Its RGB value is 33, 53, 63 and its HSL value is 200°, 31%, 19%. White text reads best on it, at a contrast ratio of 12.76:1 (WCAG AAA). Below are ten tints and shades of Petrol Slumber, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#21353F · #3F2B21

Analogous

#213F3A · #21353F · #21263F

Triadic

#21353F · #3F2135 · #353F21

Split complementary

#21353F · #3F2126 · #3F3A21

Do more with Petrol Slumber

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

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