black
#000000
#57A237
#57A237
Color Values
| Format | #000000 | #57A237 |
|---|---|---|
| HEX | #000000 | #57A237 |
| RGB | 0, 0, 0 | 87, 162, 55 |
| HSL | 0.0, 0.0%, 0.0% | 102.1, 49.3%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 102.1, 66.0%, 63.5% |
| CMYK | 0%, 0%, 0%, 100% | 46.3%, 0.0%, 66.0%, 36.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6409 0.1605 137.7 |
Contrast & Accessibility
6.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57A237 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57A237
Color Difference (Delta E)
87.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57A237);
background: linear-gradient(135deg, #000000, #57A237);