black

#000000

#218D47

#218D47

Contrast Ratio

4.97:1

Delta E

74.81

Very Different

50:50 Mix

Color Values

Format #000000 #218D47
HEX #000000 #218D47
RGB 0, 0, 0 33, 141, 71
HSL 0.0, 0.0%, 0.0% 141.1, 62.1%, 34.1%
HSV 0.0, 0.0%, 0.0% 141.1, 76.6%, 55.3%
CMYK 0%, 0%, 0%, 100% 76.6%, 0.0%, 49.6%, 44.7%
OKLCH 0.0 0.0 0.0 0.5677 0.1418 150.2

Contrast & Accessibility

4.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218D47 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218D47

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218D47);
background: linear-gradient(135deg, #000000, #218D47);

Explore Each Color

Related Comparisons