In a RGB color space, hex #33403E (known as Onyx color) is composed of 20% red, 25% green and 24% blue. Whereas in a CMYK color space, it is composed of 20% cyan, 0% magenta, 3% yellow and 75% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Onyx |
| Hex | #33403E |
| RGB | 51, 64, 62 |
| CMYK* | 20, 0, 3, 75 |
| HSL* | 171, 11%, 23% |
| Pantone* | 432 C (#333F48) |
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