Right now I’m wondering about the practicality of doing a blog post after every time I do something creative…though it is motivational, I guess.
From what you can see on the left, I did some more experimenting with Pyrrol colors, today.
I did take a trip out to an art store, and picked up a tube of Daniel Smith’s Pyrrol Scarlet (PR255), upper left. This is different from M. Graham & Co.’s Scarlet Pyrrol (PO73), lower left. They don’t even use the same pigments (the pigment codes are in parenthesis above; “PR” stands for “Pigment Red,” while “PO” stands for “Pigment Orange”).
What I already had which it is closest to, is Winsor Red (PR254), upper right. I suppose I can take some comfort in it not being an exact match…
On the bottom of the above image, you can see that I re-tested Winsor Orange Red Shade (bottom right) against M. Graham’s Scarlet Pyrrol (bottom left). They both carry the same pigment code, PO73. But last night I was talking about backruns and weird textures with M. Graham and not with Winsor & Newton; today I had the opposite happen. I’m now thinking it has to do with the pigment properties themselves.
This became clearer when I tested out DS’s Pyrrol Scarlet (PR255) on the upper left, against Winsor Red (PR 254) on the upper right. Winsor Red is a kind of weird red in that it doesn’t lean either to the violet or the orange side very much; it’s kind of a lipstick-looking red. However, Pyrrol Scarlet is a little, tiny bit more orange. But all of these colors are Pyrrol colors, and from what I’ve seen, they all can do the weird backflow rivulet thing wet-in-wet which makes the paint look grainy. It’s just that sometimes, they don’t.
I’m thinking it has to do with the amount of water that has soaked into the paper (as versus the amount of water still on the surface of the paper), and the amount of time the paint has to spread from the brush onto the paper, as well as the amount of paint in the brush. I originally re-did this test to see if I could get the Winsor Orange Red Shade (lower right) to match the intensity I got out of M. Graham’s Scarlet Pyrrol (lower left), last night. The good thing is, I can; these just seem to be a finicky family of pigments!
Or, maybe I should say that the Pyrrol pigments require some extra skill in handling?
I did do some mixing tests with these colors, but I didn’t get to use the DS Permanent Yellow Deep, which I want to try soon. I think I was using the M. Graham Isoindolinone Yellow Deep, just because it was already on my palette, and it was brighter. The range of colors I got out of that didn’t surprise me, so I didn’t prep a special photo of it for here. But I do want to do some more mixing tests, soon.
Below is a photo of a section of my paper where I was basically messing around with DS Prussian Blue (I kind of love this color, even though it does grey out slightly in four months of direct sunlight), and Winsor Blue Green Shade, that is, Phthalocyanine Blue Green Shade, plus Winsor (Phthalo) Green Yellow Shade. I found that Winsor Green Yellow Shade is more stable under direct sunlight than Winsor Green Blue Shade, for at least the first four months. I’m not entirely certain, why.
But I tried adding blue (in the top left, this is Prussian Blue) to Winsor Green Yellow Shade to see if I could shift it bluer — and I can. I can also add Aureolin (the yellow rectangle near the center) to make it greener; Aureolin (PY40) naturally has a green shift to it which causes it to appear “dirty” on the palette. It’s good for incremental hue shifts, though, as it shades greens yellower very delicately.
The major drawback to Aureolin is that you don’t want to get it on your skin for any length of time, as it’s a Cobalt color (this did happen to me at one time, painting in the field; it’s not good, as cobalt is a known carcinogen and can cause skin irritation on exposure. The irony is that I wouldn’t have gotten Aureolin all over my bare hand if it weren’t for a nitrile (or latex?) glove screwing up my grip, causing paint to get all over the tube and all over my hand. As I was outside, my closest options to stop the damage were to wash my hand off in the lake [thus polluting the lake and getting possibly nastier stuff on my hand] or to wash it off in my paintbrush rinse water…or, find a bathroom).
I didn’t get to try Green Gold in addition to any of these colors, but I should make a note that I do want to try it, later. This is another color that there just wasn’t a well for, on my palette.
Reminding me: I may eventually want to get a serious metal palette with half-pans that I can easily rearrange and swap out (if that exists)…
Toward the end of my painting session, you can see I kind of got warmed up. I started toying around with Permanent Rose + Permanent Magenta, and mixing that wet-into-wet with Payne’s Grey, in the center bottom of the above photo.
Then I started mixing Phthalo Blue Green Shade with Prussian Blue, and blending that wet-into-wet with Perm. Rose + Perm. Magenta, which made these really nice squiggles you can see to the right, here.
I think the noodle below the blue-violet one, going into the lower right corner is Permanent Magenta + Dioxazine Violet, though I can’t be sure anymore at this point. I wasn’t taking notes; this entry is serving as my reminder to myself of what I’ve done!
On that note, I should also mention that I have gotten to the point with these paints where I don’t even know all the time which paint is which. I think I did set up a key, somewhere, which would be nice to find sometime soon.
The major culprits in my not being able to tell which paint is which, happen to be two yellow paints sitting next to each other…I know one is Winsor Yellow. I just don’t recall, anymore, what the other one is. It’s fairly nondescript. I can remember Isoindolinone Yellow Deep, Hansa Yellow Light, and Aureolin. I’ll have to go through my tubes to look up that last one, especially as I have no idea where I saved my spreadsheet of colors…