In a RGB color space, hex #253D6D (known as Indigo (Rainbow) color) is composed of 15% red, 24% green and 43% blue. Whereas in a CMYK color space, it is composed of 66% cyan, 44% magenta, 0% yellow and 57% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Indigo (Rainbow) |
| Hex | #253D6D |
| RGB | 37, 61, 109 |
| CMYK* | 66, 44, 0, 57 |
| HSL* | 220, 49%, 29% |
| Pantone* | 534 C (#1B365D) |
51648a