black

#000000

#CF0B24

#CF0B24

Contrast Ratio

3.73:1

Delta E

91.55

Very Different

50:50 Mix

Color Values

Format #000000 #CF0B24
HEX #000000 #CF0B24
RGB 0, 0, 0 207, 11, 36
HSL 0.0, 0.0%, 0.0% 352.3, 89.9%, 42.7%
HSV 0.0, 0.0%, 0.0% 352.3, 94.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 94.7%, 82.6%, 18.8%
OKLCH 0.0 0.0 0.0 0.5412 0.2154 24.9

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF0B24 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF0B24

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF0B24);
background: linear-gradient(135deg, #000000, #CF0B24);

Explore Each Color

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