black

#000000

#C91C1B

#C91C1B

Contrast Ratio

3.67:1

Delta E

90.08

Very Different

50:50 Mix

Color Values

Format #000000 #C91C1B
HEX #000000 #C91C1B
RGB 0, 0, 0 201, 28, 27
HSL 0.0, 0.0%, 0.0% 0.3, 76.3%, 44.7%
HSV 0.0, 0.0%, 0.0% 0.3, 86.6%, 78.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.1%, 86.6%, 21.2%
OKLCH 0.0 0.0 0.0 0.5355 0.2048 28.0

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C91C1B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C91C1B

Color Difference (Delta E)

90.08 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, #C91C1B);
background: linear-gradient(135deg, #000000, #C91C1B);

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