black

#000000

#518938

#518938

Contrast Ratio

4.99:1

Delta E

72.21

Very Different

50:50 Mix

Color Values

Format #000000 #518938
HEX #000000 #518938
RGB 0, 0, 0 81, 137, 56
HSL 0.0, 0.0%, 0.0% 101.5, 42.0%, 37.8%
HSV 0.0, 0.0%, 0.0% 101.5, 59.1%, 53.7%
CMYK 0%, 0%, 0%, 100% 40.9%, 0.0%, 59.1%, 46.3%
OKLCH 0.0 0.0 0.0 0.5725 0.1283 137.1

Contrast & Accessibility

4.99:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518938 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #518938

Color Difference (Delta E)

72.21 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, #518938);
background: linear-gradient(135deg, #000000, #518938);

Explore Each Color

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