black

#000000

#573739

#573739

Contrast Ratio

2.01:1

Delta E

30.96

Very Different

50:50 Mix

Color Values

Format #000000 #573739
HEX #000000 #573739
RGB 0, 0, 0 87, 55, 57
HSL 0.0, 0.0%, 0.0% 356.2, 22.5%, 27.8%
HSV 0.0, 0.0%, 0.0% 356.2, 36.8%, 34.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 36.8%, 34.5%, 65.9%
OKLCH 0.0 0.0 0.0 0.3753 0.046 15.4

Contrast & Accessibility

2.01:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573739 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573739

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #573739);
background: linear-gradient(135deg, #000000, #573739);

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