black

#000000

#CB011F

#CB011F

Contrast Ratio

3.56:1

Delta E

91.43

Very Different

50:50 Mix

Color Values

Format #000000 #CB011F
HEX #000000 #CB011F
RGB 0, 0, 0 203, 1, 31
HSL 0.0, 0.0%, 0.0% 351.1, 99.0%, 40.0%
HSV 0.0, 0.0%, 0.0% 351.1, 99.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 99.5%, 84.7%, 20.4%
OKLCH 0.0 0.0 0.0 0.5306 0.2149 25.3

Contrast & Accessibility

3.56:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB011F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB011F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB011F);
background: linear-gradient(135deg, #000000, #CB011F);

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