black
#000000
#81F547
#81F547
Color Values
| Format | #000000 | #81F547 |
|---|---|---|
| HEX | #000000 | #81F547 |
| RGB | 0, 0, 0 | 129, 245, 71 |
| HSL | 0.0, 0.0%, 0.0% | 100.0, 89.7%, 62.0% |
| HSV | 0.0, 0.0%, 0.0% | 100.0, 71.0%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 47.3%, 0.0%, 71.0%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.8692 0.2318 137.3 |
Contrast & Accessibility
15.09:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81F547 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81F547
Color Difference (Delta E)
127.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81F547);
background: linear-gradient(135deg, #000000, #81F547);