black
#000000
#51D571
#51D571
Color Values
| Format | #000000 | #51D571 |
|---|---|---|
| HEX | #000000 | #51D571 |
| RGB | 0, 0, 0 | 81, 213, 113 |
| HSL | 0.0, 0.0%, 0.0% | 134.5, 61.1%, 57.6% |
| HSV | 0.0, 0.0%, 0.0% | 134.5, 62.0%, 83.5% |
| CMYK | 0%, 0%, 0%, 100% | 62.0%, 0.0%, 46.9%, 16.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7771 0.1812 148.5 |
Contrast & Accessibility
11.11:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51D571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51D571
Color Difference (Delta E)
103.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51D571);
background: linear-gradient(135deg, #000000, #51D571);