black

#000000

#511C31

#511C31

Contrast Ratio

1.56:1

Delta E

33.3

Very Different

50:50 Mix

Color Values

Format #000000 #511C31
HEX #000000 #511C31
RGB 0, 0, 0 81, 28, 49
HSL 0.0, 0.0%, 0.0% 336.2, 48.6%, 21.4%
HSV 0.0, 0.0%, 0.0% 336.2, 65.4%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.4%, 39.5%, 68.2%
OKLCH 0.0 0.0 0.0 0.3145 0.0829 358.3

Contrast & Accessibility

1.56:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511C31 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511C31

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511C31);
background: linear-gradient(135deg, #000000, #511C31);

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