black

#000000

#CF123E

#CF123E

Contrast Ratio

3.81:1

Delta E

86.03

Very Different

50:50 Mix

Color Values

Format #000000 #CF123E
HEX #000000 #CF123E
RGB 0, 0, 0 207, 18, 62
HSL 0.0, 0.0%, 0.0% 346.0, 84.0%, 44.1%
HSV 0.0, 0.0%, 0.0% 346.0, 91.3%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.3%, 70.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5466 0.2119 18.1

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: #CF123E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF123E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF123E);
background: linear-gradient(135deg, #000000, #CF123E);

Explore Each Color

Related Comparisons