In a RGB color space, hex #555B66 (known as Black Coral color) is composed of 33% red, 36% green and 40% blue. Whereas in a CMYK color space, it is composed of 17% cyan, 11% magenta, 0% yellow and 60% black. Scroll down to get more color shades, tone and matching colors with this color.
| Color Name* | Black Coral |
| Hex | #555B66 |
| RGB | 85, 91, 102 |
| CMYK* | 17, 11, 0, 60 |
| HSL* | 219, 9%, 37% |
| Pantone* | 425 C (#54585A) |
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