black

#000000

#551D44

#551D44

Contrast Ratio

1.65:1

Delta E

39.15

Very Different

50:50 Mix

Color Values

Format #000000 #551D44
HEX #000000 #551D44
RGB 0, 0, 0 85, 29, 68
HSL 0.0, 0.0%, 0.0% 318.2, 49.1%, 22.4%
HSV 0.0, 0.0%, 0.0% 318.2, 65.9%, 33.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.9%, 20.0%, 66.7%
OKLCH 0.0 0.0 0.0 0.3311 0.0973 341.3

Contrast & Accessibility

1.65:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #551D44 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #551D44

Color Difference (Delta E)

39.15 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, #551D44);
background: linear-gradient(135deg, #000000, #551D44);

Explore Each Color

Related Comparisons