black
#000000
#66F551
#66F551
Color Values
| Format | #000000 | #66F551 |
|---|---|---|
| HEX | #000000 | #66F551 |
| RGB | 0, 0, 0 | 102, 245, 81 |
| HSL | 0.0, 0.0%, 0.0% | 112.3, 89.1%, 63.9% |
| HSV | 0.0, 0.0%, 0.0% | 112.3, 66.9%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 58.4%, 0.0%, 66.9%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.86 0.2374 141.2 |
Contrast & Accessibility
14.74:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66F551 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66F551
Color Difference (Delta E)
127.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66F551);
background: linear-gradient(135deg, #000000, #66F551);