There are a lot of colors that forumotion recognizes that aren't on the drop down list. In case anyone's interested, heres a list of all available colors!!!
IndianRed
Salmon
LightSalmon
DarkSalmon
Crimson
FireBrick
Pink
LightPink
HotPink
DeepPink
MediumVioletRed
PaleViolentRed
Coral
LightCoral
Tomato
OrangeRed
DarkOrange
Gold
LightYellow
LemonChiffon
LightGoldenrodYellow
PapayaWhip
Moccasin
PeachPuff
Khaki
DarkKhaki
Lavender
Thirstle
Plum
Orchid
MediumOrchid
DarkOrchid
Magenta, also Fuchsia.
Amethyst
BlueViolet
DarkViolet
DarkMagenta
Purple
MediumPurple
SlateBlue
MediumSlateBlue
DarkSlateBlue
GreenYellow
Chartreuse
LawnGreen
Lime
LimeGreen
PaleGreen
LightGreen
SpringGreen
MediumSpringGreen
SeaGreen
LightSeaGreen
MediumSeaGreen
DarkSeaGreen
ForestGreen
DarkGreen
YellowGreen
OliveDrab
DarkOliveGreen
DarkCyan
Teal
Aqua
LightCyan
Aquamarine
MediumAquamarine
Turquoise
MediumTurquoise
DarkTurquoise
CadetBlue
SteelBlue
LightSteelBlue
PowderBlue
LightBlue
SkyBlue
LightSkyBlue
DeepSkyBlue
DodgerBlue
CornflowerBlue
RoyalBlue
MediumBlue
Navy
MidnightBlue
Cornsilk
BlanchedAlmond
Bisque
NavajoWhite
Wheat
BurlyWood
Tan
RosyBrown
SandyBrown
Goldenrod
DarkGoldenrod
Peru
Chocolate
SaddleBrown
Sienna
Maroon
Snow
Honeydew
MintCrean
Azure
AliceBlue
GhostWhite
WhiteSmoke
Seashell
Beige
OldLace
FloralWhite
Ivory
AntiqueWhite
Linen
LavenderBlush
MistyRose
Gainsboro
LightGrey
Silver
Gray
DarkGray
DimGray
SlateGray
LightSlateGray
DarkSlateGray