black

#000000

#E53D41

#E53D41

Contrast Ratio

5.08:1

Delta E

90.57

Very Different

50:50 Mix

Color Values

Format #000000 #E53D41
HEX #000000 #E53D41
RGB 0, 0, 0 229, 61, 65
HSL 0.0, 0.0%, 0.0% 358.6, 76.4%, 56.9%
HSV 0.0, 0.0%, 0.0% 358.6, 73.4%, 89.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.4%, 71.6%, 10.2%
OKLCH 0.0 0.0 0.0 0.6132 0.2044 24.5

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E53D41 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E53D41

Color Difference (Delta E)

90.57 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, #E53D41);
background: linear-gradient(135deg, #000000, #E53D41);

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