black
#000000
#66D53F
#66D53F
Color Values
| Format | #000000 | #66D53F |
|---|---|---|
| HEX | #000000 | #66D53F |
| RGB | 0, 0, 0 | 102, 213, 63 |
| HSL | 0.0, 0.0%, 0.0% | 104.4, 64.1%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 104.4, 70.4%, 83.5% |
| CMYK | 0%, 0%, 0%, 100% | 52.1%, 0.0%, 70.4%, 16.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7785 0.2114 138.9 |
Contrast & Accessibility
11.15:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66D53F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66D53F
Color Difference (Delta E)
113.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66D53F);
background: linear-gradient(135deg, #000000, #66D53F);