black

#000000

#E55343

#E55343

Contrast Ratio

5.65:1

Delta E

87.95

Very Different

50:50 Mix

Color Values

Format #000000 #E55343
HEX #000000 #E55343
RGB 0, 0, 0 229, 83, 67
HSL 0.0, 0.0%, 0.0% 5.9, 75.7%, 58.0%
HSV 0.0, 0.0%, 0.0% 5.9, 70.7%, 89.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.8%, 70.7%, 10.2%
OKLCH 0.0 0.0 0.0 0.6362 0.1842 29.4

Contrast & Accessibility

5.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E55343 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E55343

Color Difference (Delta E)

87.95 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, #E55343);
background: linear-gradient(135deg, #000000, #E55343);

Explore Each Color

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