BlueDarkVivid

Blue Opal

#183D66

Contrast at a glance

White text

11.06:1AAA

Black text

1.79:1Fails

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About Blue Opal

Blue Opal (#183D66) is a dark vivid blue. Its RGB value is 24, 61, 102 and its HSL value is 212°, 62%, 25%. White text reads best on it, at a contrast ratio of 11.06:1 (WCAG AAA). Below are ten tints and shades of Blue Opal, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#183D66 · #664118

Analogous

#186466 · #183D66 · #1A1866

Triadic

#183D66 · #66183D · #3D6618

Split complementary

#183D66 · #661A18 · #646618

Do more with Blue Opal

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

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