black
#000000
#81C573
#81C573
Color Values
| Format | #000000 | #81C573 |
|---|---|---|
| HEX | #000000 | #81C573 |
| RGB | 0, 0, 0 | 129, 197, 115 |
| HSL | 0.0, 0.0%, 0.0% | 109.8, 41.4%, 61.2% |
| HSV | 0.0, 0.0%, 0.0% | 109.8, 41.6%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 34.5%, 0.0%, 41.6%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7581 0.1324 140.2 |
Contrast & Accessibility
10.17:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C573 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C573
Color Difference (Delta E)
89.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C573);
background: linear-gradient(135deg, #000000, #81C573);