Secrets of A Modern Painter
Secrets of A Modern Painter

Monday, November 28, 2011

Mixing Color Scales and Chords

Venice Passage, 20 x 24, Oil, 2010
Singers and musicians practice scales every day. They tune up, preparing their body and instrument to perform in harmony. Without this daily practice, their technique would falter, their harmony weaken, and their ability to express themselves through the medium would diminish.

There are many ways to come at the practice of mixing and understanding color and value, here we will look at painting as music, colors as stepwise tones, like a musical scale.

Imagine a piano keyboard with each note spaced apart to create a scale. For example, starting on the note C, the C Major scale is CDEFGABC. Now, in music, and on the piano, there are whole and half-steps and there are many types of scales with varying intervals that in and of themselves can affect a sense of the dominant theme, but we're just going to take the basic concept of steps to look at progression and momentum.

If you sit at the piano and play C,D,E in sequence, your ears and mind expect the scale to continue, Do, Re, Mi.... This expectation and momentum has an inherent emotional component. Creating color steps or tones in this way is both functional and symbolic and can serve you in any style or subject.

This is an exercise in thinking metaphorically: Create for yourself a seven tone scale and paint something with only those notes, keeping in mind the importance of your focal points relative to the building of tension and momentum. Sometimes focus on single note melodies, other times group notes into chords, for example, the I chord of the C Major scale would be C, E, and G, the II chord would be D, F, and A, and so on (The main chords are made with every other note). If you have a piano play the C chord then the D chord. The C is Major, the D is minor, and they sound very different and trigger different emotions and expectations. try to see and feel the grouping of your colors like this. Of course, chords can be made up of different note groupings and more than three notes, but for the purposes of this exercise, start with these three note chords.

Watch what happens when the color notes switch their placement in chords and feel how they relate. Try to build up a sense of momentum and 'hear' the color, and aim for a situation where, just like music, the melodic notes pass over the chords allowing the subtle harmonies to be heard.

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Tuesday, August 9, 2011

Brush Techniques for Great Color

Last night I got a question on brush handling from one of the readers of my book - How do I control the paint to keep it from muddying on the canvas?

There are many different ways, one of the keys is to use a ton of paint.
Don't think of it as paint so much as the substance of what you are painting and light trapped in the pigment. Try to do some exercises where you paint something simple just to practice paint handling. Use 3 primaries like I advise in the book for now, but don't mix them on the palette at all - try this: put red, yellow and blue on the brush at once (a 1in hog hair brush - I use cheap brushes and beat them up) and in one confident and subtle stroke, gently twist, press, and release the mixture you want in the place you want and leave it. 

One way to do this is to imagine a printer with ink - a %yellow, %red, and %blue will make any color, just vary as needed - let the parts of the brush with the appropriate color gently touch and mix(use 2 colors if at first 3 is too difficult). This is an exercise, so just leave the paint where it is - try an apple or pear with strong light and shadow for now. As you continue to apply paint, use enough paint to get the color you want without washing your brush, just maybe wiping the excess off (often I don't even do that - my challenge is to get the 3 colors, white and black on the brush and have enough control to let the mixture create the vibrant color - if it's muddy I didn't use enough paint) There are a million ways to paint - one way or another you need to paint how you feel - I'm more animal than man when I paint, I need to let go and allow instinct to take over, it's freeing, it's why I do it - others are very controlled - find your place on the spectrum by going to the extremes and coming to your place.

I often put down tons of paint and scrape back revealing broken and blended color, then add on top. Also, I might have so much paint on the brush it's falling off as I go to the canvas, only to then decide I'm just going to use the tiniest fleck from the corner of this massive amount of pigment. Keep the wrist loose and constantly vary the direction of your stroke - don't think about stroke and form, the color and value will take care of form for now, your stroke is the energy of you and the substance.

Another great exercise is to try to make every mark different. Try not to blend or overlap. Brush one way, then another, straight, curved, slow, quick, edgy, soft, whatever, here thick with a knife, then a scrape, another brush - leave the marks, let one lead to another - so if one mark is up and hard, make the next round and thick, another a knife scrape, then next to it a thick knife - I always think everything in opposition, brush strokes smashing against each other because I like the tension and energy. But each stroke is a piece left alone - don't try to make the paint look like your subject for now, try to make it feel awesome, colorful, full of light and energized.

Building dark to light will help keep your colors cleaner; however, when your working on this kind of paint handling exercise you should work so thick it hardly matters. When you get to the lighter parts, set up your most energetic and important stroke by not crowding it - you want the striking of the light to clearly be the climactic moment - after you've got your 3 colors on your brush, stick the yellow into the white and give it a twist, then hit the light like a glare off a windshield - bam! Give it a pull to heighten the sense of direction - then let us see where the light also might just catch the object in one or two places as it moves around, across, or over it.

Remember - this is an exercise in paint handling, the end result might not be a painting as you want it, it might be too thick and extreme, but you need to discover the potential for the paint to be symbolic instead of descriptive.

After I shared this answer with another reader, I was asked:
Do you mean to have each color on a different part of the brush? Like try to dip the red in one corner and blue on other end? Or just three full, straight on dips into the paint?
Each color on a different part of the brush - try it first with yellow and red only, two-thirds yellow on 1 side of a brush, and a little red on the other. For practice - start painting a line or a circle or something in yellow only - then gently tip a speck of red in, then more as you go and leave the fresh mixture as is - try to get at five variations from yellow through yellow- orange, orange, red-orange and red all in one delicate stroke. Use way more paint then you ever have. You want to watch and see the potential of the paint to speak for itself with color and texture - you want to see yellow and red clearly in the mixture, not just the mixed color.

These 5 keys to Mixing Color will help clarify things if you are working on gaining control over your palette.

Thursday, July 28, 2011

5 Keys to Mixing Color for Oil and Acrylic Painting

Trainyard, Oil, 30 x 40, In Progress
Color is often the painter's most powerful tool of expression, but for many beginners and even seasoned painters it is difficult to control.

The secret of color is not the number of possibilities, it's how you limit them to establish order within a given range.

Take stock of your colors: How many colors do you own? How many end up on your palette for each session?  Do you mix your secondaries and variations, or buy various tubes? Are you sure which colors are warm and which are cool? Can you instantly mix the color you want? 

You know color is relative – so I am not advocating being able to mix every color - it is about controlling the range you have established - you want to limit the variables so as to be able to control the scale you’re working with.

The best thing I ever did, after a few years of experimenting with every color I could find was to simplify my colors to the 3 primaries: Red, Yellow, and Blue, plus white and black. I chose warm variations: Cadmium Red Med Hue, Cadmium Yellow Light Hue (or pale or medium depending on the brand) and ultramarine blue plus titanium white and ivory black. Any mixture was potentially warm and with the addition of white and black I would cool them. You will find many arguements and variations about yellow, but I choose to take Cad Yellow Light as being warm and I interpret Yellow Medium and Deep as more of a light orange, of course also warm, but easily mixed from Yellow Light with the addition of a little red.

Almost every color on my canvases has at least a pin drop of black in it to temper the chroma, in a sense, black is often my mother color, my harmonizing color - I know that seems strange and in direct contradiction to most teachings, but color straight from the tube is too intense for my tastes. I think even the tiniest amount of black can give a color a sense of the sublime. I have often referred to challenging beauty, to pushing against it again and again until when it emerges - in spite of the tension and conflict - it is so much more beautiful; that is where adding black to colors takes on its symbolic nature. I want always to hold beauty at bay because that is not my ultimate goal; beauty may arise though - out of the expression and communication.

5 Keys to Mixing Color:

1. Simplify your palette and learn to create many variations with limited colors.
2. Practice mixing color variation scales between two colors for a range of secondaries. Aim for 8 to 10 variations between red and yellow, red and blue, and yellow and blue. Try to begin to think in terms of dual color mixtures vs. specific hues to increase vibrancy and interest and continue working on feeling color. So instead of thinking blue here, orange there, think blue-violet and red-orange, or whatever you like. Try to keep the mixtures fresh so within each brush stroke you can see hints of the variations. Here is a 3 minute video demonstration of this color mixing exercise.
3. Choose to have a sense of warm or cool light hitting your subjects, and the opposite temperature in your shadows.
4. When it's time to expand your palette, get 3 more primaries, this time cool variations: examples are Lemon Yellow, Alizarin Crimson, and Phthalo Blue - continue the dual color mixture exercises and learn to mix those together plus with white and black to create a full spectrum.
5. Now with a cool and warm spectrum both made with different pigments keep one or the other sets of pigments in the light and the other in the shadow.

Of course, there are many ideas on this subject and I vary how I mix, sometimes bringing both warm and cool together to use a more pure and full spectrum in a complete value scale, something I will cover more in a later post, but these are some useful guidelines if you are trying to expand and control your palette and harmonize your color mixes.



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