black

#000000

#CF142B

#CF142B

Contrast Ratio

3.79:1

Delta E

89.51

Very Different

50:50 Mix

Color Values

Format #000000 #CF142B
HEX #000000 #CF142B
RGB 0, 0, 0 207, 20, 43
HSL 0.0, 0.0%, 0.0% 352.6, 82.4%, 44.5%
HSV 0.0, 0.0%, 0.0% 352.6, 90.3%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 90.3%, 79.2%, 18.8%
OKLCH 0.0 0.0 0.0 0.5447 0.2121 23.9

Contrast & Accessibility

3.79:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF142B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF142B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF142B);
background: linear-gradient(135deg, #000000, #CF142B);

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