black

#000000

#E91110

#E91110

Contrast Ratio

4.55:1

Delta E

106.06

Very Different

50:50 Mix

Color Values

Format #000000 #E91110
HEX #000000 #E91110
RGB 0, 0, 0 233, 17, 16
HSL 0.0, 0.0%, 0.0% 0.3, 87.1%, 48.8%
HSV 0.0, 0.0%, 0.0% 0.3, 93.1%, 91.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 92.7%, 93.1%, 8.6%
OKLCH 0.0 0.0 0.0 0.5907 0.2365 28.8

Contrast & Accessibility

4.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E91110 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E91110

Color Difference (Delta E)

106.06 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, #E91110);
background: linear-gradient(135deg, #000000, #E91110);

Explore Each Color

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