black

#000000

#CF2917

#CF2917

Contrast Ratio

3.98:1

Delta E

92.39

Very Different

50:50 Mix

Color Values

Format #000000 #CF2917
HEX #000000 #CF2917
RGB 0, 0, 0 207, 41, 23
HSL 0.0, 0.0%, 0.0% 5.9, 80.0%, 45.1%
HSV 0.0, 0.0%, 0.0% 5.9, 88.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.2%, 88.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5543 0.2032 30.4

Contrast & Accessibility

3.98:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2917 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF2917

Color Difference (Delta E)

92.39 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, #CF2917);
background: linear-gradient(135deg, #000000, #CF2917);

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