Gamboge, a closed chapter
Once upon a time there was a color, extracted from the tree Clusiaceae, which was called gamboge. Unfortunately, the paint had poor lightfastness, it faded quickly in sunlight. Therefore, it was replaced as soon as a more durable color was invented, the replacement was cobalt yellow – aureolin (1848), consequently the color gamboge could have fallen into oblivion. But watercolor painters loved it because of its golden hue and high transparency. Therefore, the paint survived as a watercolor paint.
Later “new gamboge” appeared in the color charts, the color tried to mimic gamboge but with better lightfastness, it was made of all sorts of AZO pigments.
The small pan is genuine gamboge, it is so transparent that it looks brown, the large pan is WINSOR & NEWTON New Gamboge PY 153. The color sample in the background is painted with genuine gamboge
Eventually, the paint manufacturers stopped supplying genuine gamboge, all switching to the new gamboge. Winsor & Newton lasted the longest but shut down production in 2005.
1963 was the year when the synthetic pigment Nickel Dioxin yellow (PY153) was invented, it had almost all the properties of genuine gamboge: almost the same hue, almost transparent, and it was lightfast. Soon, all paint manufacturers made their “new gamboge” from PY153, but the pigment industry ended production in 2012. so now the paint manufacturers had to come up with a new recipe for the paint.
All color makers nowadays mix the color of several different pigments: warm and cold yellow, even orange and red can be included. Some come close to the original while others are far from it. Everyone has the same problem: Transparency, because almost all yellow colors are more or less opaque, (there are a few transparent yellow colors, but they are not the correct hue for Gamboge) so the results are not very transparent, Some have succeeded quite well , though.
- WINSOR & NEWTON: Transparent Yellow (Nickel Azo gul) (PY150) + A little red in the form of Quinacridone PR209)
- DANIEL SMITH: PY97 & PY110 Isoindoline (PY110 is one of the few transparent yellow pigments)
- M. GRAHAM: PY151, PO62, semi-transparent and reddish
- OLD HOLLAND: PY153, PY151
- TALENS : REMBRANDT: PY150 PO48 Dirty and semi-transparent
- LUKAS: still have PY153, if you like that color buy now before it disappears.
One should be aware that all so-called New Gamboge are just attempts to imitate a lost color, No one is genuine and all of them are different. If you find a favorite why not buy the two colors included in the mix and mix yourself, you get a much richer palette that way.