black
#000000
#51BD91
#51BD91
Color Values
| Format | #000000 | #51BD91 |
|---|---|---|
| HEX | #000000 | #51BD91 |
| RGB | 0, 0, 0 | 81, 189, 145 |
| HSL | 0.0, 0.0%, 0.0% | 155.6, 45.0%, 52.9% |
| HSV | 0.0, 0.0%, 0.0% | 155.6, 57.1%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 57.1%, 0.0%, 23.3%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7233 0.1196 163.8 |
Contrast & Accessibility
9.04:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BD91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BD91
Color Difference (Delta E)
82.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BD91);
background: linear-gradient(135deg, #000000, #51BD91);