black

#000000

#C61F31

#C61F31

Contrast Ratio

3.64:1

Delta E

83.61

Very Different

50:50 Mix

Color Values

Format #000000 #C61F31
HEX #000000 #C61F31
RGB 0, 0, 0 198, 31, 49
HSL 0.0, 0.0%, 0.0% 353.5, 72.9%, 44.9%
HSV 0.0, 0.0%, 0.0% 353.5, 84.3%, 77.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.3%, 75.3%, 22.4%
OKLCH 0.0 0.0 0.0 0.5338 0.1986 22.8

Contrast & Accessibility

3.64:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C61F31 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C61F31

Color Difference (Delta E)

83.61 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, #C61F31);
background: linear-gradient(135deg, #000000, #C61F31);

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