black

#000000

#E54543

#E54543

Contrast Ratio

5.26:1

Delta E

89.33

Very Different

50:50 Mix

Color Values

Format #000000 #E54543
HEX #000000 #E54543
RGB 0, 0, 0 229, 69, 67
HSL 0.0, 0.0%, 0.0% 0.7, 75.7%, 58.0%
HSV 0.0, 0.0%, 0.0% 0.7, 70.7%, 89.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.9%, 70.7%, 10.2%
OKLCH 0.0 0.0 0.0 0.621 0.1972 25.6

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E54543 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E54543

Color Difference (Delta E)

89.33 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, #E54543);
background: linear-gradient(135deg, #000000, #E54543);

Explore Each Color

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