black

#000000

#B21130

#B21130

Contrast Ratio

3.02:1

Delta E

76.47

Very Different

50:50 Mix

Color Values

Format #000000 #B21130
HEX #000000 #B21130
RGB 0, 0, 0 178, 17, 48
HSL 0.0, 0.0%, 0.0% 348.4, 82.6%, 38.2%
HSV 0.0, 0.0%, 0.0% 348.4, 90.4%, 69.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 90.4%, 73.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.489 0.1882 19.9

Contrast & Accessibility

3.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B21130 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B21130

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B21130);
background: linear-gradient(135deg, #000000, #B21130);

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