black
#000000
#51CE71
#51CE71
Color Values
| Format | #000000 | #51CE71 |
|---|---|---|
| HEX | #000000 | #51CE71 |
| RGB | 0, 0, 0 | 81, 206, 113 |
| HSL | 0.0, 0.0%, 0.0% | 135.4, 56.1%, 56.3% |
| HSV | 0.0, 0.0%, 0.0% | 135.4, 60.7%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 60.7%, 0.0%, 45.1%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7594 0.1719 149.0 |
Contrast & Accessibility
10.42:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51CE71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51CE71
Color Difference (Delta E)
98.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51CE71);
background: linear-gradient(135deg, #000000, #51CE71);