black

#000000

#C41B21

#C41B21

Contrast Ratio

3.53:1

Delta E

86.64

Very Different

50:50 Mix

Color Values

Format #000000 #C41B21
HEX #000000 #C41B21
RGB 0, 0, 0 196, 27, 33
HSL 0.0, 0.0%, 0.0% 357.9, 75.8%, 43.7%
HSV 0.0, 0.0%, 0.0% 357.9, 86.2%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.2%, 83.2%, 23.1%
OKLCH 0.0 0.0 0.0 0.5261 0.2003 26.5

Contrast & Accessibility

3.53:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C41B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C41B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C41B21);
background: linear-gradient(135deg, #000000, #C41B21);

Explore Each Color

Related Comparisons