black
#000000
#81C441
#81C441
Color Values
| Format | #000000 | #81C441 |
|---|---|---|
| HEX | #000000 | #81C441 |
| RGB | 0, 0, 0 | 129, 196, 65 |
| HSL | 0.0, 0.0%, 0.0% | 90.7, 52.6%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 90.7, 66.8%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 34.2%, 0.0%, 66.8%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7493 0.1758 132.5 |
Contrast & Accessibility
9.91:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C441 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C441
Color Difference (Delta E)
101.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C441);
background: linear-gradient(135deg, #000000, #81C441);