black

#000000

#CF3C43

#CF3C43

Contrast Ratio

4.38:1

Delta E

80.94

Very Different

50:50 Mix

Color Values

Format #000000 #CF3C43
HEX #000000 #CF3C43
RGB 0, 0, 0 207, 60, 67
HSL 0.0, 0.0%, 0.0% 357.1, 60.5%, 52.4%
HSV 0.0, 0.0%, 0.0% 357.1, 71.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.0%, 67.6%, 18.8%
OKLCH 0.0 0.0 0.0 0.5753 0.1834 22.6

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF3C43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF3C43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF3C43);
background: linear-gradient(135deg, #000000, #CF3C43);

Explore Each Color

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