black

#000000

#C61B23

#C61B23

Contrast Ratio

3.58:1

Delta E

87.03

Very Different

50:50 Mix

Color Values

Format #000000 #C61B23
HEX #000000 #C61B23
RGB 0, 0, 0 198, 27, 35
HSL 0.0, 0.0%, 0.0% 357.2, 76.0%, 44.1%
HSV 0.0, 0.0%, 0.0% 357.2, 86.4%, 77.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.4%, 82.3%, 22.4%
OKLCH 0.0 0.0 0.0 0.53 0.2019 26.1

Contrast & Accessibility

3.58:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C61B23 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C61B23

Color Difference (Delta E)

87.03 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, #C61B23);
background: linear-gradient(135deg, #000000, #C61B23);

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