black

#000000

#A71C36

#A71C36

Contrast Ratio

2.86:1

Delta E

69.78

Very Different

50:50 Mix

Color Values

Format #000000 #A71C36
HEX #000000 #A71C36
RGB 0, 0, 0 167, 28, 54
HSL 0.0, 0.0%, 0.0% 348.8, 71.3%, 38.2%
HSV 0.0, 0.0%, 0.0% 348.8, 83.2%, 65.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.2%, 67.7%, 34.5%
OKLCH 0.0 0.0 0.0 0.4749 0.172 17.7

Contrast & Accessibility

2.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A71C36 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A71C36

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A71C36);
background: linear-gradient(135deg, #000000, #A71C36);

Explore Each Color

Related Comparisons