black

#000000

#E54E39

#E54E39

Contrast Ratio

5.48:1

Delta E

90.53

Very Different

50:50 Mix

Color Values

Format #000000 #E54E39
HEX #000000 #E54E39
RGB 0, 0, 0 229, 78, 57
HSL 0.0, 0.0%, 0.0% 7.3, 76.8%, 56.1%
HSV 0.0, 0.0%, 0.0% 7.3, 75.1%, 89.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.9%, 75.1%, 10.2%
OKLCH 0.0 0.0 0.0 0.6293 0.1907 30.9

Contrast & Accessibility

5.48:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E54E39 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E54E39

Color Difference (Delta E)

90.53 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, #E54E39);
background: linear-gradient(135deg, #000000, #E54E39);

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