The Australian professional range of Art Spectrum Artists' Watercolours were created in 1966. The range now includes 67 colours and the colour chart can be found here. The colours can also be found on the website here but some of the information is slightly different and I don't know which is the more recent. Neither show pigment information though it is clearly written on the labels. They have a high pigment content with no fillers and are made with only lightfast pigments rating ASTM I or II.
There is also a range of 30 10ml tubes of student watercolours called Art Prism available, but I am not intending covering student watercolours.
There are still a lot of gaps, but many thanks to the samples that arrived this week to update this range better :-) Thank you to Lee Angold in the comments below for the link to the 2016 pigment list here.
To fill the blanks I used The Wilcox Guide to the Finest Watercolor Paints 2001-2 edition to obtain pigment information for the colours I haven't tried. This is out of date so I have made corrections in the captions where appropriate. I have also added pictures from old notebooks from the 1990s, long before I started painting this style of swatches.
The numbers are what appears on the Art Spectum website. The pigment numbers are what was on the tube or sample, or what was used back in the 2001.
|Art Spectrum Artists' Watercolours - Chinese White, Lemon Yellow, Cadmium Yellow Pale, Cadmium Yellow, Spectrum Yellow (Cadmium Yellow Hue) (Not shown).|
This sample of Permanent Gamboge contains PY153, which is no longer available so may have been reformulated. The same is true of Permanent Indian Red.
|Art Spectrum Artists' Watercolours - Aureolin (not shown), Cadmium Yellow Deep (not shown),, Permanent Gamboge (now made with PY97+PY83), Permanent Indian Yellow (now made with PY83) (not shown), |
Cadmium Orange (PY37 + PO20) (not shown),.
|Art Spectrum Indian Yellow (old version)|
This is the old PY153 version of Indian Yellow - such a gorgeous warm yellow pigment.
There are a few ranges with a PO36 orange, in this case called Vermilion, and they are always lovely!
Art Spectrum Artists' Watercolours - Permanent Orange, Coral, Vermilion Permanent,
Spectrum Red (now made with PR112 + PO5), Cadmium Red.
Spectrum Crimson is now made from PV19 Quinacridone Red and PV19 Quinacridone Violet.
|Art Spectrum Artists' Watercolours - Brilliant Red, Cadmium Red Deep, Pilbara Red, Spectrum Crimson (Alizarin Hue -now made with PV19) (not shown), Permanent Crimson (not shown but see below).|
|Art Spectrum Artists' Watercolours - Pilbara Red|
I had Pilbara Red many years ago and painted a sample in a book. It's rather like a glowing burnt sienna. This was the old formula. The Permanent Crimson sample is also from this notebook.
|Art Spectrum Watercolours - Permanent Crimson (Alizarin Hue)|
Permanent Rose Madder is a very nice rose madder hue - it has the gentle quality of the original fugitive pigment but is made with PV19.
|Art Spectrum Artists' Watercolours - Rose Madder (Permanent Hue), Permanent Rose, Permanent Magenta (not shown), Flinders Red Violet (previously known as Thio Violet now made with PV19, not shown), Cobalt Violet. (not shown).|
|Art Spectrum Artists' Watercolours - Ultramarine Violet, Permanent Mauve (not shown), Flinders Blue Violet (also known as Mineral Violet), French Ultramarine (not shown), Ultramarine.|
|Art Spectrum Artists' Watercolours - Cobalt Blue, Spectrum Blue (not shown), Prussian Blue, Indigo Blue, |
Phthalo Blue (not shown).
|Art Spectrum Artists' Watercolours - Antwerp Blue (not shown), Cerulean Blue (not shown), Tasman Blue, Australian Turquoise, Viridian.|
|Art Spectrum Artists' Watercolours - Phthalo Green, Australian Leaf Green Dark, Olive Green Permanent (not shown), Hookers Green Permanent, Oxide or Chromium.|
|Art Spectrum Artists' Watercolours - Australian Green Gold ((not shown - see below, now made with PY129 + PG7), Sap Green Permanent, Australian Grey (also contains PW6), Naples Yellow (not shown), Naples Yellow Reddish.|
|Art Spectrum Artists' Watercolours - Australian Green Gold PG10|
My old sample of Australian Green Gold painted in a notebook.
|Art Spectrum Artists' Watercolours - Yellow Ochre, Raw Sienna Hue (Light), Raw Sienna Natural (Deep) (PBr7), Burnt Sienna Hue, Burnt Sienna Natural (see also below).|
|Art Spectrum Artists' Watercolours - Burnt Sienna Natural.|
Art Spectrum Artists' Watercolours - Australian Red Gold, Light Red (now made with PR101 + PY42), Indian Red, Raw Umber (now made with PBr7 + PY42 + PR101) (see below), Burnt Umber (now made with PBr7 + PY42 + PR101).
|Art Spectrum Artists' Watercolours - Raw Umber|
This is another sample from 1990s notebooks, from before I started making these swatch cards.
The Raw Umber was rather awful and gummy :-(
|Art Spectrum Artists' Watercolours - Mars Violet, Warm Sepia (see below), Sepia, Payne's Grey, Neutral Tint.|
|Art Spectrum Artists' Watercolours - Warm Sepia.|
|Art Spectrum Artists' Watercolours - Ivory Black (now made with PBk9), Lamp Black|
Art Spectrum watercolours here
Blockx full range of Watercolours here
Daler Rowney Artists' Watercolours here
Daniel Smith new colours 2017 here
Daniel Smith full range here
Da Vinci range here
Dr PH Hydrus Watercolours here
Lukas watercolours here
M.Graham watercolours here
MaimeriBlu full range here
Mission Blue full range here
Old Holland full range here
QoR watercolours here
Rembrandt Watercolours here
Schmincke new colours 2017 here
Schmincke full range here
Sennelier watercolours here
St Petersburg Watercolours here
Wallace Seymour Artists Watercolours here
White Nights watercolours here
Winsor & Newton Full range here