black

#000000

#CF2924

#CF2924

Contrast Ratio

4.0:1

Delta E

89.43

Very Different

50:50 Mix

Color Values

Format #000000 #CF2924
HEX #000000 #CF2924
RGB 0, 0, 0 207, 41, 36
HSL 0.0, 0.0%, 0.0% 1.8, 70.4%, 47.6%
HSV 0.0, 0.0%, 0.0% 1.8, 82.6%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.2%, 82.6%, 18.8%
OKLCH 0.0 0.0 0.0 0.5553 0.2018 28.0

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF2924 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF2924

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF2924);
background: linear-gradient(135deg, #000000, #CF2924);

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