black

#000000

#508F00

#508F00

Contrast Ratio

5.27:1

Delta E

87.47

Very Different

50:50 Mix

Color Values

Format #000000 #508F00
HEX #000000 #508F00
RGB 0, 0, 0 80, 143, 0
HSL 0.0, 0.0%, 0.0% 86.4, 100.0%, 28.0%
HSV 0.0, 0.0%, 0.0% 86.4, 100.0%, 56.1%
CMYK 0%, 0%, 0%, 100% 44.1%, 0.0%, 100.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5843 0.1661 133.5

Contrast & Accessibility

5.27:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508F00 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #508F00

Color Difference (Delta E)

87.47 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, #508F00);
background: linear-gradient(135deg, #000000, #508F00);

Explore Each Color

Related Comparisons