black
#000000
#51C455
#51C455
Color Values
| Format | #000000 | #51C455 |
|---|---|---|
| HEX | #000000 | #51C455 |
| RGB | 0, 0, 0 | 81, 196, 85 |
| HSL | 0.0, 0.0%, 0.0% | 122.1, 49.4%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 122.1, 58.7%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 58.7%, 0.0%, 56.6%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7298 0.1836 144.0 |
Contrast & Accessibility
9.38:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C455 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C455
Color Difference (Delta E)
100.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C455);
background: linear-gradient(135deg, #000000, #51C455);