In a RGB color space, hex #403F52 (known as Arsenic color) is composed of 25% red, 25% green and 32% blue. Whereas in a CMYK color space, it is composed of 22% cyan, 23% magenta, 0% yellow and 68% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Arsenic |
| Hex | #403F52 |
| RGB | 64, 63, 82 |
| CMYK* | 22, 23, 0, 68 |
| HSL* | 243, 13%, 28% |
| Pantone* | 7448 C (#4B384C) |
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