black
#000000
#81B422
#81B422
Color Values
| Format | #000000 | #81B422 |
|---|---|---|
| HEX | #000000 | #81B422 |
| RGB | 0, 0, 0 | 129, 180, 34 |
| HSL | 0.0, 0.0%, 0.0% | 81.0, 68.2%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 81.0, 81.1%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 28.3%, 0.0%, 81.1%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7081 0.1739 128.0 |
Contrast & Accessibility
8.49:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81B422 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81B422
Color Difference (Delta E)
99.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81B422);
background: linear-gradient(135deg, #000000, #81B422);