black
#000000
#51C01D
#51C01D
Color Values
| Format | #000000 | #51C01D |
|---|---|---|
| HEX | #000000 | #51C01D |
| RGB | 0, 0, 0 | 81, 192, 29 |
| HSL | 0.0, 0.0%, 0.0% | 100.9, 73.8%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 100.9, 84.9%, 75.3% |
| CMYK | 0%, 0%, 0%, 100% | 57.8%, 0.0%, 84.9%, 24.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7149 0.2133 138.5 |
Contrast & Accessibility
8.91:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C01D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C01D
Color Difference (Delta E)
110.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C01D);
background: linear-gradient(135deg, #000000, #51C01D);