black
#000000
#57D981
#57D981
Color Values
| Format | #000000 | #57D981 |
|---|---|---|
| HEX | #000000 | #57D981 |
| RGB | 0, 0, 0 | 87, 217, 129 |
| HSL | 0.0, 0.0%, 0.0% | 139.4, 63.1%, 59.6% |
| HSV | 0.0, 0.0%, 0.0% | 139.4, 59.9%, 85.1% |
| CMYK | 0%, 0%, 0%, 100% | 59.9%, 0.0%, 40.6%, 14.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7917 0.1694 151.2 |
Contrast & Accessibility
11.65:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57D981 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57D981
Color Difference (Delta E)
100.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57D981);
background: linear-gradient(135deg, #000000, #57D981);