black

#000000

#AC1551

#AC1551

Contrast Ratio

2.98:1

Delta E

70.99

Very Different

50:50 Mix

Color Values

Format #000000 #AC1551
HEX #000000 #AC1551
RGB 0, 0, 0 172, 21, 81
HSL 0.0, 0.0%, 0.0% 336.2, 78.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 336.2, 87.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.8%, 52.9%, 32.5%
OKLCH 0.0 0.0 0.0 0.4867 0.1839 5.2

Contrast & Accessibility

2.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC1551 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #AC1551

Color Difference (Delta E)

70.99 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC1551);
background: linear-gradient(135deg, #000000, #AC1551);

Explore Each Color

Related Comparisons