In a RGB color space, hex #1C3869 (known as Indigo (Rainbow) color) is composed of 11% red, 22% green and 41% blue. Whereas in a CMYK color space, it is composed of 73% cyan, 47% magenta, 0% yellow and 59% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Indigo (Rainbow) |
| Hex | #1C3869 |
| RGB | 28, 56, 105 |
| CMYK* | 73, 47, 0, 59 |
| HSL* | 218, 58%, 26% |
| Pantone* | 534 C (#1B365D) |
496087