black

#000000

#81DB5B

#81DB5B

Contrast Ratio

12.22:1

Delta E

108.07

Very Different

50:50 Mix

Color Values

Format #000000 #81DB5B
HEX #000000 #81DB5B
RGB 0, 0, 0 129, 219, 91
HSL 0.0, 0.0%, 0.0% 102.2, 64.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 102.2, 58.4%, 85.9%
CMYK 0%, 0%, 0%, 100% 41.1%, 0.0%, 58.4%, 14.1%
OKLCH 0.0 0.0 0.0 0.8079 0.1858 137.5

Contrast & Accessibility

12.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DB5B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81DB5B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81DB5B);
background: linear-gradient(135deg, #000000, #81DB5B);

Explore Each Color

Related Comparisons