BlueDarkMuted

Astronaut Blue

#21455A

Contrast at a glance

White text

10.18:1AAA

Black text

1.95:1Fails

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About Astronaut Blue

Astronaut Blue (#21455A) is a dark muted blue. Its RGB value is 33, 69, 90 and its HSL value is 202°, 46%, 24%. White text reads best on it, at a contrast ratio of 10.18:1 (WCAG AAA). Below are ten tints and shades of Astronaut Blue, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#21455A · #5A3621

Analogous

#215A53 · #21455A · #21285A

Triadic

#21455A · #5A2145 · #455A21

Split complementary

#21455A · #5A2128 · #5A5321

Do more with Astronaut Blue

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

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