black

#000000

#518445

#518445

Contrast Ratio

4.74:1

Delta E

65.24

Very Different

50:50 Mix

Color Values

Format #000000 #518445
HEX #000000 #518445
RGB 0, 0, 0 81, 132, 69
HSL 0.0, 0.0%, 0.0% 108.6, 31.3%, 39.4%
HSV 0.0, 0.0%, 0.0% 108.6, 47.7%, 51.8%
CMYK 0%, 0%, 0%, 100% 38.6%, 0.0%, 47.7%, 48.2%
OKLCH 0.0 0.0 0.0 0.5613 0.1078 139.8

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #518445 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #518445

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #518445);
background: linear-gradient(135deg, #000000, #518445);

Explore Each Color

Related Comparisons