You can use `rgb:/rr/gg/bb/' where rr, gg and bb are the hexadecimal (00-FF) intensities of red, green and blue component, or any of the following symbolic names :
| snow | MidnightBlue | MediumSpringGreen | red |
| GhostWhite | navy | GreenYellow | HotPink |
| WhiteSmoke | NavyBlue | LimeGreen | DeepPink |
| gainsboro | CornflowerBlue | YellowGreen | pink |
| FloralWhite | DarkSlateBlue | ForestGreen | LightPink |
| OldLace | SlateBlue | OliveDrab | PaleVioletRed |
| linen | MediumSlateBlue | DarkKhaki | maroon |
| AntiqueWhite | LightSlateBlue | khaki | MediumVioletRed |
| PapayaWhip | MediumBlue | PaleGoldenrod | VioletRed |
| BlanchedAlmond | RoyalBlue | LightGoldenrodYellow | magenta |
| bisque | blue | LightYellow | violet |
| PeachPuff | DodgerBlue | yellow | plum |
| NavajoWhite | DeepSkyBlue | gold | orchid |
| moccasin | SkyBlue | LightGoldenrod | MediumOrchid |
| cornsilk | LightSkyBlue | goldenrod | DarkOrchid |
| ivory | SteelBlue | DarkGoldenrod | DarkViolet |
| LemonChiffon | LightSteelBlue | RosyBrown | BlueViolet |
| seashell | LightBlue | IndianRed | purple |
| honeydew | PowderBlue | SaddleBrown | MediumPurple |
| MintCream | PaleTurquoise | sienna | thistle |
| azure | DarkTurquoise | peru | gray0 |
| AliceBlue | MediumTurquoise | burlywood | grey0 |
| lavender | turquoise | beige | DarkGrey |
| LavenderBlush | cyan | wheat | DarkGray |
| MistyRose | LightCyan | SandyBrown | DarkBlue |
| white | CadetBlue | tan | DarkCyan |
| black | MediumAquamarine | chocolate | DarkMagenta |
| DarkSlateGray | aquamarine | firebrick | DarkRed |
| DarkSlateGrey | DarkGreen | brown | LightGreen |
| DimGray | DarkOliveGreen | DarkSalmon | |
| DimGrey | DarkSeaGreen | salmon | |
| SlateGray | SeaGreen | LightSalmon | |
| SlateGrey | MediumSeaGreen | orange | |
| LightSlateGray | LightSeaGreen | DarkOrange | |
| LightSlateGrey | PaleGreen | coral | |
| gray | SpringGreen | LightCoral | |
| grey | LawnGreen | tomato | |
| LightGrey | green | OrangeRed | |
| LightGray | chartreuse | red | |