BlueDarkVivid

Black Hole

#000004

Contrast at a glance

White text

20.96:1AAA

Black text

1.06:1Fails

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About Black Hole

Black Hole (#000004) is a dark vivid blue. Its RGB value is 0, 0, 4 and its HSL value is 240°, 100%, 1%. White text reads best on it, at a contrast ratio of 20.96:1 (WCAG AAA). Below are ten tints and shades of Black Hole, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

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Shades

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Harmonies

Complementary

#000004 · #040400

Analogous

#000204 · #000004 · #020004

Triadic

#000004 · #040000 · #000400

Split complementary

#000004 · #040200 · #020400

Do more with Black Hole

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

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