black

#000000

#E11313

#E11313

Contrast Ratio

4.3:1

Delta E

102.24

Very Different

50:50 Mix

Color Values

Format #000000 #E11313
HEX #000000 #E11313
RGB 0, 0, 0 225, 19, 19
HSL 0.0, 0.0%, 0.0% 0.0, 84.4%, 47.8%
HSV 0.0, 0.0%, 0.0% 0.0, 91.6%, 88.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.6%, 91.6%, 11.8%
OKLCH 0.0 0.0 0.0 0.5764 0.2292 28.6

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E11313 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #E11313

Color Difference (Delta E)

102.24 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #E11313);
background: linear-gradient(135deg, #000000, #E11313);

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