BlueDarkVivid

Blue Opal

#183C66

Contrast at a glance

White text

11.19:1AAA

Black text

1.77:1Fails

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About Blue Opal

Blue Opal (#183C66) is a dark vivid blue. Its RGB value is 24, 60, 102 and its HSL value is 212°, 62%, 25%. White text reads best on it, at a contrast ratio of 11.19:1 (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

#183C66 · #664218

Analogous

#186366 · #183C66 · #1B1866

Triadic

#183C66 · #66183C · #3C6618

Split complementary

#183C66 · #661B18 · #636618

Do more with Blue Opal

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

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