black

#000000

#537940

#537940

Contrast Ratio

4.18:1

Delta E

59.43

Very Different

50:50 Mix

Color Values

Format #000000 #537940
HEX #000000 #537940
RGB 0, 0, 0 83, 121, 64
HSL 0.0, 0.0%, 0.0% 100.0, 30.8%, 36.3%
HSV 0.0, 0.0%, 0.0% 100.0, 47.1%, 47.5%
CMYK 0%, 0%, 0%, 100% 31.4%, 0.0%, 47.1%, 52.5%
OKLCH 0.0 0.0 0.0 0.533 0.0944 136.0

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537940 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #537940

Color Difference (Delta E)

59.43 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, #537940);
background: linear-gradient(135deg, #000000, #537940);

Explore Each Color

Related Comparisons