black

#000000

#518721

#518721

Contrast Ratio

4.84:1

Delta E

77.28

Very Different

50:50 Mix

Color Values

Format #000000 #518721
HEX #000000 #518721
RGB 0, 0, 0 81, 135, 33
HSL 0.0, 0.0%, 0.0% 91.8, 60.7%, 32.9%
HSV 0.0, 0.0%, 0.0% 91.8, 75.6%, 52.9%
CMYK 0%, 0%, 0%, 100% 40.0%, 0.0%, 75.6%, 47.1%
OKLCH 0.0 0.0 0.0 0.5649 0.1434 133.7

Contrast & Accessibility

4.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #518721

Color Difference (Delta E)

77.28 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #518721);
background: linear-gradient(135deg, #000000, #518721);

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