black

#000000

#AD152E

#AD152E

Contrast Ratio

2.92:1

Delta E

74.39

Very Different

50:50 Mix

Color Values

Format #000000 #AD152E
HEX #000000 #AD152E
RGB 0, 0, 0 173, 21, 46
HSL 0.0, 0.0%, 0.0% 350.1, 78.4%, 38.0%
HSV 0.0, 0.0%, 0.0% 350.1, 87.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.9%, 73.4%, 32.2%
OKLCH 0.0 0.0 0.0 0.4809 0.1819 20.6

Contrast & Accessibility

2.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD152E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD152E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD152E);
background: linear-gradient(135deg, #000000, #AD152E);

Explore Each Color

Related Comparisons