black
#000000
#57B915
#57B915
Color Values
| Format | #000000 | #57B915 |
|---|---|---|
| HEX | #000000 | #57B915 |
| RGB | 0, 0, 0 | 87, 185, 21 |
| HSL | 0.0, 0.0%, 0.0% | 95.9, 79.6%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 95.9, 88.6%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 53.0%, 0.0%, 88.6%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6987 0.2055 137.0 |
Contrast & Accessibility
8.36:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57B915 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57B915
Color Difference (Delta E)
107.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57B915);
background: linear-gradient(135deg, #000000, #57B915);