black
#000000
#66D451
#66D451
Color Values
| Format | #000000 | #66D451 |
|---|---|---|
| HEX | #000000 | #66D451 |
| RGB | 0, 0, 0 | 102, 212, 81 |
| HSL | 0.0, 0.0%, 0.0% | 110.4, 60.4%, 57.5% |
| HSV | 0.0, 0.0%, 0.0% | 110.4, 61.8%, 83.1% |
| CMYK | 0%, 0%, 0%, 100% | 51.9%, 0.0%, 61.8%, 16.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7776 0.1978 140.6 |
Contrast & Accessibility
11.1:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66D451 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66D451
Color Difference (Delta E)
108.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66D451);
background: linear-gradient(135deg, #000000, #66D451);