In a RGB color space, hex #643B71 (known as Imperial color) is composed of 39% red, 23% green and 44% blue. Whereas in a CMYK color space, it is composed of 12% cyan, 48% magenta, 0% yellow and 56% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Imperial |
| Hex | #643B71 |
| RGB | 100, 59, 113 |
| CMYK* | 12, 48, 0, 56 |
| HSL* | 286, 31%, 34% |
| Pantone* | 7665 C (#5E366E) |
83628d