black

#000000

#CF4239

#CF4239

Contrast Ratio

4.49:1

Delta E

82.16

Very Different

50:50 Mix

Color Values

Format #000000 #CF4239
HEX #000000 #CF4239
RGB 0, 0, 0 207, 66, 57
HSL 0.0, 0.0%, 0.0% 3.6, 61.0%, 51.8%
HSV 0.0, 0.0%, 0.0% 3.6, 72.5%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.1%, 72.5%, 18.8%
OKLCH 0.0 0.0 0.0 0.58 0.179 27.7

Contrast & Accessibility

4.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF4239 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF4239

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF4239);
background: linear-gradient(135deg, #000000, #CF4239);

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