black

#000000

#B21C38

#B21C38

Contrast Ratio

3.12:1

Delta E

74.15

Very Different

50:50 Mix

Color Values

Format #000000 #B21C38
HEX #000000 #B21C38
RGB 0, 0, 0 178, 28, 56
HSL 0.0, 0.0%, 0.0% 348.8, 72.8%, 40.4%
HSV 0.0, 0.0%, 0.0% 348.8, 84.3%, 69.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.3%, 68.5%, 30.2%
OKLCH 0.0 0.0 0.0 0.4959 0.1821 18.1

Contrast & Accessibility

3.12:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B21C38 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B21C38

Color Difference (Delta E)

74.15 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, #B21C38);
background: linear-gradient(135deg, #000000, #B21C38);

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