black

#000000

#B8131D

#B8131D

Contrast Ratio

3.15:1

Delta E

83.03

Very Different

50:50 Mix

Color Values

Format #000000 #B8131D
HEX #000000 #B8131D
RGB 0, 0, 0 184, 19, 29
HSL 0.0, 0.0%, 0.0% 356.4, 81.3%, 39.8%
HSV 0.0, 0.0%, 0.0% 356.4, 89.7%, 72.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.7%, 84.2%, 27.8%
OKLCH 0.0 0.0 0.0 0.499 0.1939 26.2

Contrast & Accessibility

3.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B8131D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B8131D

Color Difference (Delta E)

83.03 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, #B8131D);
background: linear-gradient(135deg, #000000, #B8131D);

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