black
#000000
#81A557
#81A557
Color Values
| Format | #000000 | #81A557 |
|---|---|---|
| HEX | #000000 | #81A557 |
| RGB | 0, 0, 0 | 129, 165, 87 |
| HSL | 0.0, 0.0%, 0.0% | 87.7, 31.0%, 49.4% |
| HSV | 0.0, 0.0%, 0.0% | 87.7, 47.3%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 21.8%, 0.0%, 47.3%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6769 0.1132 129.3 |
Contrast & Accessibility
7.45:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81A557 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81A557
Color Difference (Delta E)
77.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81A557);
background: linear-gradient(135deg, #000000, #81A557);