black
#000000
#66F997
#66F997
Color Values
| Format | #000000 | #66F997 |
|---|---|---|
| HEX | #000000 | #66F997 |
| RGB | 0, 0, 0 | 102, 249, 151 |
| HSL | 0.0, 0.0%, 0.0% | 140.0, 92.5%, 68.8% |
| HSV | 0.0, 0.0%, 0.0% | 140.0, 59.0%, 97.6% |
| CMYK | 0%, 0%, 0%, 100% | 59.0%, 0.0%, 39.4%, 2.4% |
| OKLCH | 0.0 0.0 0.0 | 0.8789 0.1855 151.6 |
Contrast & Accessibility
15.56:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66F997 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66F997
Color Difference (Delta E)
112.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66F997);
background: linear-gradient(135deg, #000000, #66F997);