black
#000000
#51B816
#51B816
Color Values
| Format | #000000 | #51B816 |
|---|---|---|
| HEX | #000000 | #51B816 |
| RGB | 0, 0, 0 | 81, 184, 22 |
| HSL | 0.0, 0.0%, 0.0% | 98.1, 78.6%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 98.1, 88.0%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 0.0%, 88.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6938 0.2068 137.8 |
Contrast & Accessibility
8.22:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B816 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B816
Color Difference (Delta E)
107.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B816);
background: linear-gradient(135deg, #000000, #51B816);