black

#000000

#CF1439

#CF1439

Contrast Ratio

3.81:1

Delta E

86.72

Very Different

50:50 Mix

Color Values

Format #000000 #CF1439
HEX #000000 #CF1439
RGB 0, 0, 0 207, 20, 57
HSL 0.0, 0.0%, 0.0% 348.1, 82.4%, 44.5%
HSV 0.0, 0.0%, 0.0% 348.1, 90.3%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 90.3%, 72.5%, 18.8%
OKLCH 0.0 0.0 0.0 0.5465 0.2113 19.9

Contrast & Accessibility

3.81:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF1439 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF1439

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF1439);
background: linear-gradient(135deg, #000000, #CF1439);

Explore Each Color

Related Comparisons