black
#000000
#81B520
#81B520
Color Values
| Format | #000000 | #81B520 |
|---|---|---|
| HEX | #000000 | #81B520 |
| RGB | 0, 0, 0 | 129, 181, 32 |
| HSL | 0.0, 0.0%, 0.0% | 80.9, 70.0%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 80.9, 82.3%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 28.7%, 0.0%, 82.3%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7105 0.176 128.1 |
Contrast & Accessibility
8.56:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81B520 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81B520
Color Difference (Delta E)
100.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81B520);
background: linear-gradient(135deg, #000000, #81B520);