> > Blue=Cyan Obvious correlation > > Red=Orange Hottest colours > > Yellow=Clear Lightest colours > > Green=Purple Both are one step from blue This is the best I have heard. I prefer Cyan to Blue and regularly replace blue with cyan in my games. So I natually think that Cyan==Blue is correct. Red=Orange is natural. Yellow=Clear is close enough. Either way you have an "odd" association. In another message Andy says: "Here on our mantelpiece I have a full set of Trees, arranged in a spectrum: Red Orange Yellow Clear Green Cyan Blue Purple. " To me, Clear seems out of place in that spectrum. In fact is doesn't feel right in that spectrum at all. I tend to line my pieces up ROYGcBPbgWC (c=Cyan, C=clear, g=grey, G=Green, b=Black, B=Blue) -JEEP ____________________________________________________________________________________ Pinpoint customers who are looking for what you sell. http://searchmarketing.yahoo.com/