black

#000000

#B71735

#B71735

Contrast Ratio

3.19:1

Delta E

77.22

Very Different

50:50 Mix

Color Values

Format #000000 #B71735
HEX #000000 #B71735
RGB 0, 0, 0 183, 23, 53
HSL 0.0, 0.0%, 0.0% 348.8, 77.7%, 40.4%
HSV 0.0, 0.0%, 0.0% 348.8, 87.4%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.4%, 71.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.502 0.1895 19.2

Contrast & Accessibility

3.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B71735 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B71735

Color Difference (Delta E)

77.22 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B71735);
background: linear-gradient(135deg, #000000, #B71735);

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