black
#000000
#81C251
#81C251
Color Values
| Format | #000000 | #81C251 |
|---|---|---|
| HEX | #000000 | #81C251 |
| RGB | 0, 0, 0 | 129, 194, 81 |
| HSL | 0.0, 0.0%, 0.0% | 94.5, 48.1%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 94.5, 58.2%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 33.5%, 0.0%, 58.2%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7461 0.1606 133.9 |
Contrast & Accessibility
9.77:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C251 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C251
Color Difference (Delta E)
96.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C251);
background: linear-gradient(135deg, #000000, #81C251);