black

#000000

#CF3036

#CF3036

Contrast Ratio

4.13:1

Delta E

84.73

Very Different

50:50 Mix

Color Values

Format #000000 #CF3036
HEX #000000 #CF3036
RGB 0, 0, 0 207, 48, 54
HSL 0.0, 0.0%, 0.0% 357.7, 62.4%, 50.0%
HSV 0.0, 0.0%, 0.0% 357.7, 76.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.8%, 73.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5625 0.1949 24.4

Contrast & Accessibility

4.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF3036 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF3036

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF3036);
background: linear-gradient(135deg, #000000, #CF3036);

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