In a RGB color space, hex #3F434B (known as Arsenic color) is composed of 25% red, 26% green and 29% blue. Whereas in a CMYK color space, it is composed of 16% cyan, 11% magenta, 0% yellow and 71% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Arsenic |
| Hex | #3F434B |
| RGB | 63, 67, 75 |
| CMYK* | 16, 11, 0, 71 |
| HSL* | 220, 9%, 27% |
| Pantone* | 446 C (#3F4444) |
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