black

#000000

#E53331

#E53331

Contrast Ratio

4.85:1

Delta E

94.91

Very Different

50:50 Mix

Color Values

Format #000000 #E53331
HEX #000000 #E53331
RGB 0, 0, 0 229, 51, 49
HSL 0.0, 0.0%, 0.0% 0.7, 77.6%, 54.5%
HSV 0.0, 0.0%, 0.0% 0.7, 78.6%, 89.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.7%, 78.6%, 10.2%
OKLCH 0.0 0.0 0.0 0.6031 0.2138 27.0

Contrast & Accessibility

4.85:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E53331 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E53331

Color Difference (Delta E)

94.91 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, #E53331);
background: linear-gradient(135deg, #000000, #E53331);

Explore Each Color

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