black

#000000

#CF2418

#CF2418

Contrast Ratio

3.92:1

Delta E

92.62

Very Different

50:50 Mix

Color Values

Format #000000 #CF2418
HEX #000000 #CF2418
RGB 0, 0, 0 207, 36, 24
HSL 0.0, 0.0%, 0.0% 3.9, 79.2%, 45.3%
HSV 0.0, 0.0%, 0.0% 3.9, 88.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.6%, 88.4%, 18.8%
OKLCH 0.0 0.0 0.0 0.551 0.2061 29.5

Contrast & Accessibility

3.92:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2418 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF2418

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF2418);
background: linear-gradient(135deg, #000000, #CF2418);

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