black
#000000
#51C141
#51C141
Color Values
| Format | #000000 | #51C141 |
|---|---|---|
| HEX | #000000 | #51C141 |
| RGB | 0, 0, 0 | 81, 193, 65 |
| HSL | 0.0, 0.0%, 0.0% | 112.5, 50.8%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 112.5, 66.3%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 58.0%, 0.0%, 66.3%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7199 0.1953 141.3 |
Contrast & Accessibility
9.05:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C141 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C141
Color Difference (Delta E)
103.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C141);
background: linear-gradient(135deg, #000000, #51C141);