black
#000000
#51B20B
#51B20B
Color Values
| Format | #000000 | #51B20B |
|---|---|---|
| HEX | #000000 | #51B20B |
| RGB | 0, 0, 0 | 81, 178, 11 |
| HSL | 0.0, 0.0%, 0.0% | 94.9, 88.4%, 37.1% |
| HSV | 0.0, 0.0%, 0.0% | 94.9, 93.8%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 54.5%, 0.0%, 93.8%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6777 0.2028 137.1 |
Contrast & Accessibility
7.72:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B20B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B20B
Color Difference (Delta E)
105.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B20B);
background: linear-gradient(135deg, #000000, #51B20B);