It is hard to say, but you could try taking regular blue and adding purple or white until it is the color you want.
Royal blue & white
his favorite colors are bright orange and royal blue
The colts colors are blue and white
If you have a regular blue, say, a royal blue, then mix it with white to get sky blue.
LIME GREEN, Black, Neon colors, Red, Deep Purple, or a royal blue.
Royal blue and white.
The official colors of the Pittsburgh Pirates are black, gold and white.
Royal Blue and White. ^^^^incorrect Royal Blue and Pure White
white is best
The intense blue of the sapphire is caused by the addition of titanium and iron to the mineral corundum. The blue sapphire auction is going on the Auctiondaily
Royal blue and white
royal blue