Showing posts with label hard edges. Show all posts
Showing posts with label hard edges. Show all posts

Tuesday, April 16, 2013

Tippette #16 - Softening Edges. Moving Paint.

Tippette = Snippet of a Tip (in watercolor).  One per day...during April...right here!  Tell a friend!

Sometimes you want a hard edge, and other times you don't.  It's fixable.  


Softening Edges.  Moving Paint.  

In this demonstration, I've painted two similar (sort of?) shapes of purple into two rectangles of clear water.  I allowed both of them to dry to the same point (slightly glossy, but definitely soaking into the paper).

Then, only to the left one (below), I touched my wet brush to the edge that I wanted to soften.  Immediately the color above it started to bleed into the fresh water of my brush.  This is handy to use when you're trying to paint reflections in water.

  


Now let's say you've let your paper dry (take another look at the puddle on the right, above).  If, after the paper is dry, you decide you wish it were a soft edge and not hard, simply do this.  Moisten your brush (not sopping wet...if it's too wet, touch your brush to a towel so it can absorb some of the water).  Then lightly rub your brush against the hard edge of paint on your paper and slowly move it back and forth until you loosen the pigment enough to make it move into the resulting moisture you've created on the paper.  Then use a dry, clean paper towel to dab up the paint you released.  
Softened bottom edge.
Results depend a lot on the pigment you start with, the paper and at what stage of dryness you tackle this technique.  Practice, practice, practice.  As with everything else in art!


Come with Helen K. Beacham and Kelly Medford to paint Venice this October...
click HERE for details!

Monday, April 15, 2013

Tippette #15 - Mixing the Right Values

Tippette = Snippet of a Tip (in watercolor).  One per day...during April...right here!  Tell a friend!

In my April 13 POST, I touched on the subject of Value and promised I'd spend more time on the concept in a future post, so here we are.


Mixing the Right Values

Value refers to how dark or light a pigment is.  You use value to accomplish contrast.

High key:  When a painting is mostly done with pastel colors like this one.



Low key:  When mostly dark colors are used.

Some artists rely on as many as 10 values in their paintings.  I suggest you not worry too much about keeping up with that.  I do, however, think that you need at least 3 values.  You need lights, mediums and darks.  So let me show you how to quickly create each.

I like to tell my students that a "dark value" has the consistency of cream when you create your puddle.  The "middle value" has the consistency of 1% milk and the "light value" has the consistency of tea (very see-through).  Easy, right?  If I know I need all 3 values, I mix my dark first.  Then I pull part of it over to the right and I add a touch of water (with my brush) to slightly thin it out. Then I pull some of that second mixture on over to the right again, and add more water.  That's it!


Creating 3 values of French Ultramarine Blue

Below, I'm showing you how my 3 French Ultramarine Blue values look when painted first into clear water (wet into wet) in the top row, and painted on to dry paper (wet into dry) in the bottom row.  


Dark, Medium & Light Values
Row 1:  I wet the paper first.  Allows softer edges but the paint is also lighter than when painted on dry paper.
Row 2:  Painted onto dry paper.  Ends up with harder edges and resulting color is darker (or at least more solid) than in Row 1.

If you want things to look closer to you, paint them darker.  Conversely, things that are further away should be rendered with paler values.  All this supports the concept of aerial perspective (a future topic?).
Come with Helen K. Beacham and Kelly Medford to paint Venice this October...
click HERE for details!


                                                  READ MY LATEST POST HERE