black

#000000

#518657

#518657

Contrast Ratio

4.9:1

Delta E

61.76

Very Different

50:50 Mix

Color Values

Format #000000 #518657
HEX #000000 #518657
RGB 0, 0, 0 81, 134, 87
HSL 0.0, 0.0%, 0.0% 126.8, 24.7%, 42.2%
HSV 0.0, 0.0%, 0.0% 126.8, 39.6%, 52.5%
CMYK 0%, 0%, 0%, 100% 39.6%, 0.0%, 35.1%, 47.5%
OKLCH 0.0 0.0 0.0 0.5699 0.0915 146.9

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518657 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #518657

Color Difference (Delta E)

61.76 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, #518657);
background: linear-gradient(135deg, #000000, #518657);

Explore Each Color

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