black

#000000

#B3331A

#B3331A

Contrast Ratio

3.41:1

Delta E

78.52

Very Different

50:50 Mix

Color Values

Format #000000 #B3331A
HEX #000000 #B3331A
RGB 0, 0, 0 179, 51, 26
HSL 0.0, 0.0%, 0.0% 9.8, 74.6%, 40.2%
HSV 0.0, 0.0%, 0.0% 9.8, 85.5%, 70.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.5%, 85.5%, 29.8%
OKLCH 0.0 0.0 0.0 0.5129 0.1687 32.9

Contrast & Accessibility

3.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B3331A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B3331A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B3331A);
background: linear-gradient(135deg, #000000, #B3331A);

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