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Oil Paint Color Studies

Tints made from some earthy colors.

I always advise students when they are starting out painting with watercolors or oils, to take each color they have and do color studies.  If you keep them small, they are great (especially for beginners) to carry with you while you work to check what color’s would be good choices to use. It’s a little different for oils than watercolors as you want to add white to make tints of a color.  Sometimes when you mix a color and it’s dark, you can tell a lot about it by adding a bit of white to some of it, it helps you ‘read’ the color better.

Here’s a few definitions for you:

  • “Tint” is a color with white added.
  • “Shade” is a color with black added.
  • “Chroma” is the brightness or dullness of a color.
  • “Value” is the lightness or darkness of a color.
  • “Hue” is the color name, as in red, blue, yellow etc.

Now though I’ve been oil painting for years, I still find it helpful, when I’m away from it for a time, to do color studies to warm up and re-familiarize myself with the colors and their properties. (I get involved with my watercolors and set the oils aside sometimes for too long!) It’s also advisable to do when you purchase new colors.

Color tint chart

The first thing you’ll want to do is make color tints with white. Take some canvas paper and try to plan out how you’ll group your colors together, probably blues, greens, reds, yellows, browns and black.  This one is on a scrap piece of canvas paper; I started then added a few I forgot, so it’s not perfectly arranged. I created this one when I was in England and didn’t have many of my paints around.

Just use your brush to put a bit of one color down in a rectangle shape then pick up some white and add it to the color leaving some alone at the end. Wipe your brush off and pick up more white and dab it on, mixing it in leaving the area you just did alone, basically your adding more white progressively to lighten it. OR you can mix it on your palette using a palette knife and adding white to a bit of color, then take a dab of that new tint and start a ‘new’ mix and add more white to it; you’ll get progressively whiter mixes.

Clean your brush well between colors, when switching to a new color group (reds to greens etc.) use a new brush.

New colors and tints of them.

I added a few new ones to the back last night, I also ALWAYS label the color and an initial if you want, of the brand name.

Now that you have color tints, lay them aside to dry for several days and get some more canvas paper to play with color mixes. Here are pictures of studies I did at two different times.

A sample of color mixing practice

This one is a little helter skelter as I didn’t plan out too much! I abbreviated the color names so I could understand what they were. I tried typical mixes, taking one color and adding different kinds of yellows to it, or blues etc. My main goal was to eliminate colors in my field kit that were similar or could be gotten easily by mixing. I always try to keep my backpack as light as I can.

Playing with my reds and blues

Here I took two different reds, Alizarin Crimson and Cadmium Red, which I added Ultramarine Blue and then Cobalt Blue to, in varying amounts, then added white to really show the differences in them.

Playing with Greens and Yellows

I did the same with three greens, Cad. Green, Prussian Green and Sap Green, to which I added Cad. Yellow and Yellow Ochre.

A variety of color mixes being tested

On this scrap piece of canvas paper I was mixing Sap Green with blues and also Raw Sienna; and excited to play around with my Green Umber, a darker, duller green but lovely!  I also tested the Raw Sienna and Burnt Sienna with some blues, because the sienna’s are a orangy color, they yeild various greys with the blues.

A closeup of the green and blue mixes, so subtle.

Well get your oils out and get busy! Sometimes playing around with color mixes is a great thing to do in between paintings, when you don’t have time or inclination (inspiration) to work on a piece.

“Spring Watercolor + Watercolor Pencil Sketches” 5-12-09

It was a gorgeous day so after my walk with my dog Ginger I sat on the old picnic table in the center of the yard and played around with my watercolor pencils and watercolors.  I still prefer to use my watercolors as I can make any color I like as to the watercolor pencils where you can sketch areas quickly but the color is so very different when you wet it. You really have to practice and maybe do some small test areas (as I did at the bottom of the page) to see what it will look like.

"May Field sketch page"

"May Field sketch page"

The first picture is my whole sketchbook page including some little sketches of an unfinished Barn Owl and the Tree Swallows who were swooping over me. I sat on the table in the middle of the yard and was attacked by darn black flies! You can read my note, I even left out a word I was SO distracted by them trying to bite me and fly into my eyes.

"May Field close-up"

"May Field close-up"

There’s a close up of the field sketch, the thing I do like about watercolor pencils is that you can show your lines; it can be very expressive.

"May Trees"

"May Trees"

This picture above shows a watercolor study of trees far off in my field. I was using just one waterbrush for this, as the paint dried fast working in the sun outdoors, I found that I could actually put some bright yellow dots over dark areas.

"Watercolor Pencil color test"

"Watercolor Pencil color test"

This picture is really what I set out to practice today, color swatches in watercolor pencils to match the grass I was seeing. I laid down one color and labeled it then tested putting one color over the top area and labeled it too. When you wet it the color changes quite a bit, that’s why I wanted to play around with it. You can hold your sketchbook up and look directly at the grass (or whatever you’re trying to match) in front of you, next to the sketchbook. Look back and forth and ask yourself if it’s too yellow?, too bright green? Does the chroma need to be dulled down? I find that the watercolor pencils are very bright in chroma, that’s why I’m practicing with them.

Avoidance Behavior? Watercolor Play…

Yesterday I had fun playing around with my watercolors, “can we say Avoidance Behavior?!” haha…well I should have been working on a painting but I wanted to test out some colors and tried an experiment with my field kit. Here’s a photo of my, um, mess! Well when you’re in the middle of working, you know just where everything is. You can click on these for larger views, you can see the painting in the background I want to work on of a kestrel.

It might seem silly, but I think I can write a book for a hundred and one uses for ‘sticky tack’ or ‘blue tack’! I wanted to add more colors to my field kit but there are no more places, so I made some! Where the brush should go, I put three little blobs of sticky tack and smooshed them down. I then put just a bit of wet paint into the divided areas and let it dry. Then the little removable water pan (I mean LITTLE!) I’ve been using for black paint, so I added a little wall to that and added Naples yellow, I thought it would be good for grasses, people etc. I will let you know if it works, the stuff is amazing, really!

This is a page from a little sketchbook where I tested the colors out. I was comparing reds as you can see, which ones were similar so I didn’t have to order new paints. (it’s not cheap you know!) The colors at the bottom are tube colors I put into a plastic travel palette, (see it at the bottom of the photo of my ‘mess’) they’re like a repeat of the colors in my large studio palette. I want to see if they’ll stay put or will they flake off all over the place? The drawing of the beetle I did from a field guide. I always try to grab something to draw when I know I’ll be sitting, wasting time in a waiting room. I have a vinyl ‘bible’ cover that I picked up at Barnes and Noble that fits a 6″x8″ sketchbook and across from it a field guide or other book. I’ll post pictures of that sometime, it makes a great little travel kit when outfitted with my ‘travel art supplies’.