black
#000000
#81F441
#81F441
Color Values
| Format | #000000 | #81F441 |
|---|---|---|
| HEX | #000000 | #81F441 |
| RGB | 0, 0, 0 | 129, 244, 65 |
| HSL | 0.0, 0.0%, 0.0% | 98.5, 89.1%, 60.6% |
| HSV | 0.0, 0.0%, 0.0% | 98.5, 73.4%, 95.7% |
| CMYK | 0%, 0%, 0%, 100% | 47.1%, 0.0%, 73.4%, 4.3% |
| OKLCH | 0.0 0.0 0.0 | 0.8664 0.234 136.9 |
Contrast & Accessibility
14.95:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81F441 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81F441
Color Difference (Delta E)
128.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81F441);
background: linear-gradient(135deg, #000000, #81F441);