Art Spectrum® Spectrum Orange Soft Round Pastel shades.
Spectrum orange is a rich, deep, orange with lovely warmth produced as an economic alternative to the traditional cadmium orange. It is based on the powerful reddish Pyrazolone orange and cooled with a touch of the ever so slightly greenish Arylide yellow. Both are relatively modern pigments, developed in the 19th century.
 Spectrum Orange 506P |
PO13 |
 Spectrum Orange 506T |
PW6, PO13, PY74 |
 Spectrum Orange 506X |
PW6, PO13 |
