black
#000000
#51C72A
#51C72A
Color Values
| Format | #000000 | #51C72A |
|---|---|---|
| HEX | #000000 | #51C72A |
| RGB | 0, 0, 0 | 81, 199, 42 |
| HSL | 0.0, 0.0%, 0.0% | 105.1, 65.1%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 105.1, 78.9%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 59.3%, 0.0%, 78.9%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7337 0.2158 139.5 |
Contrast & Accessibility
9.55:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C72A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C72A
Color Difference (Delta E)
112.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C72A);
background: linear-gradient(135deg, #000000, #51C72A);