black

#000000

#E42523

#E42523

Contrast Ratio

4.59:1

Delta E

98.88

Very Different

50:50 Mix

Color Values

Format #000000 #E42523
HEX #000000 #E42523
RGB 0, 0, 0 228, 37, 35
HSL 0.0, 0.0%, 0.0% 0.6, 78.1%, 51.6%
HSV 0.0, 0.0%, 0.0% 0.6, 84.6%, 89.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.8%, 84.6%, 10.6%
OKLCH 0.0 0.0 0.0 0.5908 0.223 27.9

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E42523 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E42523

Color Difference (Delta E)

98.88 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, #E42523);
background: linear-gradient(135deg, #000000, #E42523);

Explore Each Color

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