Showing posts with label color mixing. Show all posts
Showing posts with label color mixing. Show all posts

Thursday, October 7, 2010

Project 1 - Final


Here is the final 50% of my first project.  In the week and a half since I painted the first 50%, I have learned so much already.  I was very pleased that I was able to carry that into the final part of this painting.   My professor is spectacular, and the other students are intelligent and helpful with all of their critiques.  I love this learning process.  Their biggest critiques about my first submission (shown below) was that the perspective was off on the pitcher's ellipse and the handle needed to be adjusted.  I had also made the shadows in the lemon too cool.  

I feel like I really made a huge leap in color this week.  If you look at these two steps of the same painting, I think I can illustrate how.  Look at the fruit.  In the first versions, the color is just off.  Granted, we were really only supposed to show three values, but the apple is kind of dull, the lemon has a shadow that is too harsh and it doesn't look rounded, and the orange is not only too yellow, but the shadow is too blue.  They are just all off.  

In order to fix the fruit, I used colors close to the local color, rather than jumping straight to the object's complimentary color.   For example, for the lemon, as it goes into the shadow, I used a dull red as the object starts turning away from the light, and then used a tiny dab of blue.  Before I had mixed up a violet from ultramarine and alizarin, which can be pretty intense, and as you see below, overpower the yellow.  


In other notes, I don't think I will be finished with my cityscape this week.  I am learning so much, including how slowly oil dries when you are doing multiple layers!

Monday, October 4, 2010

Still Life Mania


Here is this week's assignment.  I am working on finishing up the project I talked about last week, and I'm also working on a larger cityscape, so I should have some more things to post this week.  With this painting I really tried to get back to basics and work with color.  This was the first week we were really allowed to use a full palette, which is pretty intimidating when you first try to tackle it.  My critiques about colors were such that I really wanted to stop for a moment and really focus on how colors turn through space.  Basically I had been making the shadows on the objects too harsh, too cool.  So my professor was giving some great tips on how to get the object to turn through space.  

For example, on a red object, say it is bright red, like the apple on the right.  You almost never use bright red straight out of the tube.  Rather, as the apple turns towards the light, you will use some yellow, since the light source is yellow.  You can't use white exclusively, or your apple will turn pink.  So I used a combination of a lighter red paint, cadmium yellow, yellow ochre and a touch of white.  Then as the apple turns away from the light, the shadow will get cooler than the red of the apple.  Because it is a warm colored object, cooler also means that it will be slightly grayer (not as saturated).  To accomplish this, I used some of the cadmium red light, mixed with alizarin crimson (a very bluish red) and a small touch of viridian (cool green).  

I've been having the most problem with yellows.  I was making them entirely too harsh on the shadow side.  In the end, I found a great mixture winds up being a dull yellow from Tera Rosa, Cadmium Yellow Light, Yellow Ochre and a smaaaall touch of Ultramarine.  If you just combine cadmium yellow light and violet (ultramarine and alizarin crimson) it can get too cool too quickly.  You almost have to combine the yellow with a red violet to get (more alizarin than ultramarine) in order to get a good shadow.  

I'm working really hard at mixing colors by using the colors next to each other on the color wheel, so they don't turn muddy.  So much thought and science goes into this.  Who would have thought?
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