black
#000000
#81C143
#81C143
Color Values
| Format | #000000 | #81C143 |
|---|---|---|
| HEX | #000000 | #81C143 |
| RGB | 0, 0, 0 | 129, 193, 67 |
| HSL | 0.0, 0.0%, 0.0% | 90.5, 50.4%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 90.5, 65.3%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 33.2%, 0.0%, 65.3%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7422 0.1704 132.3 |
Contrast & Accessibility
9.64:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C143 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C143
Color Difference (Delta E)
99.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C143);
background: linear-gradient(135deg, #000000, #81C143);