Blue is one of my favorite colors
That is interesting - most blues actually contain a slight mixture of other colors, like green or violet.
I didn't think green would be in the mix!  Although, I know blue is in green, of course.
It has been an important color in a lot of decorations and art since ancient times, so it's been used creatively for a long time.
I didn't think green would be in the mix!  Although, I know blue is in green, of course.
Many years ago the Chinese even used cobalt blue for blue and white porcelain.
That's true.  I think in France there is a cathedral with stained glass that is a shade of blue that no one can figure out how they created.
I think European artists used it in the Cathedral windos.