black

#000000

#570B1B

#570B1B

Contrast Ratio

1.47:1

Delta E

40.2

Very Different

50:50 Mix

Color Values

Format #000000 #570B1B
HEX #000000 #570B1B
RGB 0, 0, 0 87, 11, 27
HSL 0.0, 0.0%, 0.0% 347.4, 77.6%, 19.2%
HSV 0.0, 0.0%, 0.0% 347.4, 87.4%, 34.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.4%, 69.0%, 65.9%
OKLCH 0.0 0.0 0.0 0.2997 0.1066 15.7

Contrast & Accessibility

1.47:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #570B1B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #570B1B

Color Difference (Delta E)

40.2 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #570B1B);
background: linear-gradient(135deg, #000000, #570B1B);

Explore Each Color

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