CyanDarkMuted

Firmament Blue

#12373D

Contrast at a glance

White text

12.81:1AAA

Black text

1.55:1Fails

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About Firmament Blue

Firmament Blue (#12373D) is a dark muted cyan. Its RGB value is 18, 55, 61 and its HSL value is 188°, 54%, 15%. White text reads best on it, at a contrast ratio of 12.81:1 (WCAG AAA). Below are ten tints and shades of Firmament Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#12373D · #3D1812

Analogous

#123D2E · #12373D · #12213D

Triadic

#12373D · #3D1237 · #373D12

Split complementary

#12373D · #3D1221 · #3D2E12

Do more with Firmament Blue

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

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