black
#000000
#428552
#428552
Color Values
| Format | #000000 | #428552 |
|---|---|---|
| HEX | #000000 | #428552 |
| RGB | 0, 0, 0 | 66, 133, 82 |
| HSL | 0.0, 0.0%, 0.0% | 134.3, 33.7%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 134.3, 50.4%, 52.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.4%, 0.0%, 38.3%, 47.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5587 0.1045 149.7 |
Contrast & Accessibility
4.71:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428552 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428552
Color Difference (Delta E)
63.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428552);
background: linear-gradient(135deg, #000000, #428552);