black
#000000
#57A563
#57A563
Color Values
| Format | #000000 | #57A563 |
|---|---|---|
| HEX | #000000 | #57A563 |
| RGB | 0, 0, 0 | 87, 165, 99 |
| HSL | 0.0, 0.0%, 0.0% | 129.2, 31.0%, 49.4% |
| HSV | 0.0, 0.0%, 0.0% | 129.2, 47.3%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 47.3%, 0.0%, 40.0%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6549 0.1242 147.4 |
Contrast & Accessibility
6.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57A563 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57A563
Color Difference (Delta E)
77.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57A563);
background: linear-gradient(135deg, #000000, #57A563);