black

#000000

#15A720

#15A720

Contrast Ratio

6.58:1

Delta E

100.93

Very Different

50:50 Mix

Color Values

Format #000000 #15A720
HEX #000000 #15A720
RGB 0, 0, 0 21, 167, 32
HSL 0.0, 0.0%, 0.0% 124.5, 77.7%, 36.9%
HSV 0.0, 0.0%, 0.0% 124.5, 87.4%, 65.5%
CMYK 0%, 0%, 0%, 100% 87.4%, 0.0%, 80.8%, 34.5%
OKLCH 0.0 0.0 0.0 0.6338 0.2035 143.3

Contrast & Accessibility

6.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #15A720 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #15A720

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #15A720);
background: linear-gradient(135deg, #000000, #15A720);

Explore Each Color

Related Comparisons