black
#000000
#66CF40
#66CF40
Color Values
| Format | #000000 | #66CF40 |
|---|---|---|
| HEX | #000000 | #66CF40 |
| RGB | 0, 0, 0 | 102, 207, 64 |
| HSL | 0.0, 0.0%, 0.0% | 104.1, 59.8%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 104.1, 69.1%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.7%, 0.0%, 69.1%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7635 0.2036 138.7 |
Contrast & Accessibility
10.56:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66CF40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66CF40
Color Difference (Delta E)
110.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66CF40);
background: linear-gradient(135deg, #000000, #66CF40);