black
#000000
#51B830
#51B830
Color Values
| Format | #000000 | #51B830 |
|---|---|---|
| HEX | #000000 | #51B830 |
| RGB | 0, 0, 0 | 81, 184, 48 |
| HSL | 0.0, 0.0%, 0.0% | 105.4, 58.6%, 45.5% |
| HSV | 0.0, 0.0%, 0.0% | 105.4, 73.9%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 0.0%, 73.9%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6951 0.1955 139.3 |
Contrast & Accessibility
8.25:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B830 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B830
Color Difference (Delta E)
102.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B830);
background: linear-gradient(135deg, #000000, #51B830);