black

#000000

#511F2B

#511F2B

Contrast Ratio

1.58:1

Delta E

31.82

Very Different

50:50 Mix

Color Values

Format #000000 #511F2B
HEX #000000 #511F2B
RGB 0, 0, 0 81, 31, 43
HSL 0.0, 0.0%, 0.0% 345.6, 44.6%, 22.0%
HSV 0.0, 0.0%, 0.0% 345.6, 61.7%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 61.7%, 46.9%, 68.2%
OKLCH 0.0 0.0 0.0 0.3171 0.0759 7.5

Contrast & Accessibility

1.58:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511F2B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511F2B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511F2B);
background: linear-gradient(135deg, #000000, #511F2B);

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