black

#000000

#555B12

#555B12

Contrast Ratio

2.89:1

Delta E

54.63

Very Different

50:50 Mix

Color Values

Format #000000 #555B12
HEX #000000 #555B12
RGB 0, 0, 0 85, 91, 18
HSL 0.0, 0.0%, 0.0% 64.9, 67.0%, 21.4%
HSV 0.0, 0.0%, 0.0% 64.9, 80.2%, 35.7%
CMYK 0%, 0%, 0%, 100% 6.6%, 0.0%, 80.2%, 64.3%
OKLCH 0.0 0.0 0.0 0.4513 0.0927 114.3

Contrast & Accessibility

2.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #555B12 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #555B12

Color Difference (Delta E)

54.63 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, #555B12);
background: linear-gradient(135deg, #000000, #555B12);

Explore Each Color

Related Comparisons