black
#000000
#81C057
#81C057
Color Values
| Format | #000000 | #81C057 |
|---|---|---|
| HEX | #000000 | #81C057 |
| RGB | 0, 0, 0 | 129, 192, 87 |
| HSL | 0.0, 0.0%, 0.0% | 96.0, 45.5%, 54.7% |
| HSV | 0.0, 0.0%, 0.0% | 96.0, 54.7%, 75.3% |
| CMYK | 0%, 0%, 0%, 100% | 32.8%, 0.0%, 54.7%, 24.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7419 0.1525 134.4 |
Contrast & Accessibility
9.61:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C057 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C057
Color Difference (Delta E)
93.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C057);
background: linear-gradient(135deg, #000000, #81C057);