black

#000000

#E43735

#E43735

Contrast Ratio

4.9:1

Delta E

93.21

Very Different

50:50 Mix

Color Values

Format #000000 #E43735
HEX #000000 #E43735
RGB 0, 0, 0 228, 55, 53
HSL 0.0, 0.0%, 0.0% 0.7, 76.4%, 55.1%
HSV 0.0, 0.0%, 0.0% 0.7, 76.8%, 89.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.9%, 76.8%, 10.6%
OKLCH 0.0 0.0 0.0 0.6049 0.2096 26.6

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E43735 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #E43735

Color Difference (Delta E)

93.21 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, #E43735);
background: linear-gradient(135deg, #000000, #E43735);

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