black

#000000

#518931

#518931

Contrast Ratio

4.97:1

Delta E

74.23

Very Different

50:50 Mix

Color Values

Format #000000 #518931
HEX #000000 #518931
RGB 0, 0, 0 81, 137, 49
HSL 0.0, 0.0%, 0.0% 98.2, 47.3%, 36.5%
HSV 0.0, 0.0%, 0.0% 98.2, 64.2%, 53.7%
CMYK 0%, 0%, 0%, 100% 40.9%, 0.0%, 64.2%, 46.3%
OKLCH 0.0 0.0 0.0 0.5717 0.1344 135.9

Contrast & Accessibility

4.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518931 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #518931

Color Difference (Delta E)

74.23 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, #518931);
background: linear-gradient(135deg, #000000, #518931);

Explore Each Color

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