black

#000000

#CF1F18

#CF1F18

Contrast Ratio

3.86:1

Delta E

93.04

Very Different

50:50 Mix

Color Values

Format #000000 #CF1F18
HEX #000000 #CF1F18
RGB 0, 0, 0 207, 31, 24
HSL 0.0, 0.0%, 0.0% 2.3, 79.2%, 45.3%
HSV 0.0, 0.0%, 0.0% 2.3, 88.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.0%, 88.4%, 18.8%
OKLCH 0.0 0.0 0.0 0.5481 0.2088 28.9

Contrast & Accessibility

3.86:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF1F18 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF1F18

Color Difference (Delta E)

93.04 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, #CF1F18);
background: linear-gradient(135deg, #000000, #CF1F18);

Explore Each Color

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