black

#000000

#CC2828

#CC2828

Contrast Ratio

3.9:1

Delta E

87.31

Very Different

50:50 Mix

Color Values

Format #000000 #CC2828
HEX #000000 #CC2828
RGB 0, 0, 0 204, 40, 40
HSL 0.0, 0.0%, 0.0% 0.0, 67.2%, 47.8%
HSV 0.0, 0.0%, 0.0% 0.0, 80.4%, 80.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.4%, 80.4%, 20.0%
OKLCH 0.0 0.0 0.0 0.5495 0.1993 26.9

Contrast & Accessibility

3.9:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CC2828 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CC2828

Color Difference (Delta E)

87.31 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, #CC2828);
background: linear-gradient(135deg, #000000, #CC2828);

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