In a RGB color space, hex #66789C (known as Slate Gray color) is composed of 40% red, 47% green and 61% blue. Whereas in a CMYK color space, it is composed of 35% cyan, 23% magenta, 0% yellow and 39% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Slate Gray |
| Hex | #66789C |
| RGB | 102, 120, 156 |
| CMYK* | 35, 23, 0, 39 |
| HSL* | 220, 21%, 51% |
| Pantone* | 7667 C (#6E7CA0) |
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