black
#000000
#57A271
#57A271
Color Values
| Format | #000000 | #57A271 |
|---|---|---|
| HEX | #000000 | #57A271 |
| RGB | 0, 0, 0 | 87, 162, 113 |
| HSL | 0.0, 0.0%, 0.0% | 140.8, 30.1%, 48.8% |
| HSV | 0.0, 0.0%, 0.0% | 140.8, 46.3%, 63.5% |
| CMYK | 0%, 0%, 0%, 100% | 46.3%, 0.0%, 30.2%, 36.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6502 0.1055 153.7 |
Contrast & Accessibility
6.81:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57A271 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57A271
Color Difference (Delta E)
72.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57A271);
background: linear-gradient(135deg, #000000, #57A271);