black
#000000
#51CC11
#51CC11
Color Values
| Format | #000000 | #51CC11 |
|---|---|---|
| HEX | #000000 | #51CC11 |
| RGB | 0, 0, 0 | 81, 204, 17 |
| HSL | 0.0, 0.0%, 0.0% | 99.5, 84.6%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 99.5, 91.7%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.3%, 0.0%, 91.7%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7457 0.2294 138.7 |
Contrast & Accessibility
10.0:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51CC11 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51CC11
Color Difference (Delta E)
118.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51CC11);
background: linear-gradient(135deg, #000000, #51CC11);