black

#000000

#509521

#509521

Contrast Ratio

5.66:1

Delta E

85.78

Very Different

50:50 Mix

Color Values

Format #000000 #509521
HEX #000000 #509521
RGB 0, 0, 0 80, 149, 33
HSL 0.0, 0.0%, 0.0% 95.7, 63.7%, 35.7%
HSV 0.0, 0.0%, 0.0% 95.7, 77.9%, 58.4%
CMYK 0%, 0%, 0%, 100% 46.3%, 0.0%, 77.9%, 41.6%
OKLCH 0.0 0.0 0.0 0.6016 0.1618 135.8

Contrast & Accessibility

5.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509521 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509521

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509521);
background: linear-gradient(135deg, #000000, #509521);

Explore Each Color

Related Comparisons