black

#000000

#AC152F

#AC152F

Contrast Ratio

2.9:1

Delta E

73.78

Very Different

50:50 Mix

Color Values

Format #000000 #AC152F
HEX #000000 #AC152F
RGB 0, 0, 0 172, 21, 47
HSL 0.0, 0.0%, 0.0% 349.7, 78.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 349.7, 87.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.8%, 72.7%, 32.5%
OKLCH 0.0 0.0 0.0 0.4791 0.181 20.1

Contrast & Accessibility

2.9:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC152F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC152F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC152F);
background: linear-gradient(135deg, #000000, #AC152F);

Explore Each Color

Related Comparisons