Available colours
 aquamarine
 black
 blue
 blueviolet
 brown
 cadetblue
 coral
 cornflowerblue
 cyan
 darkgreen
 darkolivegreen
 darkorchid
 darkslateblue
 darkslategrey
 darkturquoise
 dimgrey
 firebrick
 forestgreen
 gold
 goldenrod
 gray
 green
 greenyellow
 grey
 indianred
 khaki
 lightblue
 lightgrey
 lightsteelblue
 limegreen
 magenta
 maroon
 mediumaquamarine
 mediumblue
 mediumorchid
 mediumseagreen
 mediumslateblue
 mediumspringgreen
 mediumturquoise
 mediumvioletred
 midnightblue
 navy
 navyblue
 orange
 orangered
 orchid
 palegreen
 pink
 plum
 red
 salmon
 seagreen
 sienna
 skyblue
 slateblue
 springgreen
 steelblue
 tan
 thistle
 turquoise
 violet
 violetred
 wheat
 white
 yellow
 yellowgreen