black

#000000

#E43835

#E43835

Contrast Ratio

4.92:1

Delta E

93.12

Very Different

50:50 Mix

Color Values

Format #000000 #E43835
HEX #000000 #E43835
RGB 0, 0, 0 228, 56, 53
HSL 0.0, 0.0%, 0.0% 1.0, 76.4%, 55.1%
HSV 0.0, 0.0%, 0.0% 1.0, 76.8%, 89.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.4%, 76.8%, 10.6%
OKLCH 0.0 0.0 0.0 0.6057 0.2088 26.8

Contrast & Accessibility

4.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E43835 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E43835

Color Difference (Delta E)

93.12 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, #E43835);
background: linear-gradient(135deg, #000000, #E43835);

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