black
#000000
#66F591
#66F591
Color Values
| Format | #000000 | #66F591 |
|---|---|---|
| HEX | #000000 | #66F591 |
| RGB | 0, 0, 0 | 102, 245, 145 |
| HSL | 0.0, 0.0%, 0.0% | 138.0, 87.7%, 68.0% |
| HSV | 0.0, 0.0%, 0.0% | 138.0, 58.4%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 58.4%, 0.0%, 40.8%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.8682 0.1856 150.6 |
Contrast & Accessibility
15.03:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66F591 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66F591
Color Difference (Delta E)
111.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66F591);
background: linear-gradient(135deg, #000000, #66F591);