black
#000000
#66F00F
#66F00F
Color Values
| Format | #000000 | #66F00F |
|---|---|---|
| HEX | #000000 | #66F00F |
| RGB | 0, 0, 0 | 102, 240, 15 |
| HSL | 0.0, 0.0%, 0.0% | 96.8, 88.2%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 96.8, 93.8%, 94.1% |
| CMYK | 0%, 0%, 0%, 100% | 57.5%, 0.0%, 93.8%, 5.9% |
| OKLCH | 0.0 0.0 0.0 | 0.8443 0.2584 138.1 |
Contrast & Accessibility
14.04:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66F00F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66F00F
Color Difference (Delta E)
135.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66F00F);
background: linear-gradient(135deg, #000000, #66F00F);