black

#000000

#578134

#578134

Contrast Ratio

4.59:1

Delta E

67.78

Very Different

50:50 Mix

Color Values

Format #000000 #578134
HEX #000000 #578134
RGB 0, 0, 0 87, 129, 52
HSL 0.0, 0.0%, 0.0% 92.7, 42.5%, 35.5%
HSV 0.0, 0.0%, 0.0% 92.7, 59.7%, 50.6%
CMYK 0%, 0%, 0%, 100% 32.6%, 0.0%, 59.7%, 49.4%
OKLCH 0.0 0.0 0.0 0.5546 0.1168 132.9

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #578134 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #578134

Color Difference (Delta E)

67.78 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, #578134);
background: linear-gradient(135deg, #000000, #578134);

Explore Each Color

Related Comparisons