black
#000000
#66C939
#66C939
Color Values
| Format | #000000 | #66C939 |
|---|---|---|
| HEX | #000000 | #66C939 |
| RGB | 0, 0, 0 | 102, 201, 57 |
| HSL | 0.0, 0.0%, 0.0% | 101.2, 57.1%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 101.2, 71.6%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 49.3%, 0.0%, 71.6%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7478 0.2008 137.8 |
Contrast & Accessibility
9.98:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66C939 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66C939
Color Difference (Delta E)
108.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66C939);
background: linear-gradient(135deg, #000000, #66C939);