At 11/15/09 06:13 AM, Occluded wrote:
Versatility stuff.
Its funny when you said versatility I thought you were talking about the properties of the paint, not its potential uses. Yes Acrylic definitely has more practical uses than oil, but oil has it beat as far as paint effects go.
What can you do with oils that you can't with acrylic? I'm not trying to be snarky I'm seriously asking. I'm always willing to learn.
Well oils give different effects that acrylics, and the range of effects is more than those capable by acrylics. Oils tend to have better light qualities to them and when mixed with mediums can be equally shiny or more so than acrylics, they can also be flattened and matted down to give a dull look, or mixed with galkyd and have a transparent glass like quality. Its really all in the mixing and varnishing, where acrylics can only get a few looks that never come close to the glow of oils.
Colors
To my knowledge there aren't many fluorescent oils, but I have seen them. Glow in the dark I think could be possible with oil but the elitists who use and make oils would never allow it :) Also oils are much more about mixing and creating colors from a few base ones. Its possible to mix a fluorescent color or something close with the right base paints. Oils tend to preserve their luminosity and intensity when mixed correctly where as acrylics get duller quicker.
wetness and yellowing.
I am a slow painter, and the slow drying time with oils is perfect for me. With acrylic i find it to be self defeating how fast it drys, its almost as if everything you put down is pointless because once it dries you are just going to be covering it up with the next layer of paint and the work you spent or color you put down before plays little role in effecting what goes on top. With oils since the colors will mix on the canvas what you put down plays some role in the final outcome color wise. If your paint yellowed I dont remember the cause but I do remeber being told that incorrectly useing oils will cause that effect.
Watering down the paint.
yes I've used oils as washes before, it works but again looks weaker. Another things oils can do that acrylics cant do as well is indirect painting, aka painting color over a achromatic underpainting using paint mixed in a medium. Even when mixed in a medium acrylics will layer quickly and become opaque much faster, oils will stay transparent in the right medium for many many many layers adding just a tint of color each time.
Get ready to hate: Honestly I've quit both for the most part, and just paint digitally now.
I dont hate you at all, I hate painting actually. Both acrylic and oil. Digital would be my choice if given one between the 3.