Red:

CRGB::Crimson           

CRGB::DarkRed          

CRGB::FireBrick           

CRGB::IndianRed        

CRGB::Maroon            

CRGB::MistyRose

CRGB::Red

CRGB::Tomato            

Pink:

CRGB::DarkSalmon

CRGB::DeepPink        

CRGB::Fuchsia             

CRGB::HotPink  

CRGB::MintCream          

CRGB::Pink

CRGB::Salmon            

Orange:

CRGB::Coral  

CRGB::DarkOrange

CRGB::Orange            

CRGB::OrangeRed               

CRGB::PeachPuff        

Yellow:

CRGB::Cornsilk            

CRGB::DarkGoldenrod           

CRGB::Gold

CRGB::Goldenrod  

CRGB::LemonChiffon             

CRGB::Yellow        

Green:

CRGB::Chartreuse

CRGB::DarkGreen  

CRGB::ForestGreen               

CRGB::Green              

CRGB::GreenYellow    

CRGB::LawnGreen

CRGB::Lime

CRGB::LimeGreen

CRGB::SeaGreen  

CRGB::SpringGreen        

CRGB::YellowGreen               

Blue:

CRGB::Aqua                

CRGB::Aquamarine

CRGB::Azure      

CRGB::Blue          

CRGB::CadetBlue

CRGB::CornflowerBlue          

CRGB::Cyan                

CRGB::DarkBlue          

CRGB::DarkCyan        

CRGB::DarkTurquoise             

CRGB::DeepSkyBlue            

CRGB::DodgerBlue                

CRGB::Indigo  

CRGB::MidnightBlue               

CRGB::PowderBlue                

CRGB::RoyalBlue  

CRGB::SkyBlue          

CRGB::SteelBlue        

CRGB::Teal

CRGB::Turquoise

Purple:        

CRGB::Amethyst

CRGB::BlueViolet

CRGB::DarkMagenta              

CRGB::DarkOrchid  

CRGB::DarkViolet        

CRGB::Lavender         

CRGB::LavenderBlush

CRGB::Magenta  

CRGB::Orchid              

CRGB::PaleVioletRed            

CRGB::Plum

CRGB::Purple  

CRGB::Violet               

White:        

CRGB::AntiqueWhite              

CRGB::Linen    

CRGB::OldLace                      

CRGB::Snow               

CRGB::White               

Gray/Black:

CRGB::Black   (Off)

CRGB::DarkGray         

CRGB::Silver               

CRGB::SlateGray        

Brown:             

CRGB::Brown              

CRGB::Chocolate        

CRGB::SaddleBrown             

CRGB::Sienna