Wednesday, 9 September 2009

Coloured Pencil - Part III

Useful Tools

Useful tools include some sort of soft brush or your own hot air to blow/brush away any pencil crumbs that can mark your paper in places you don't want it to; kneaded eraser to pick up colour by dabbing it on the place you want to lighten (I'll demonstrate as required when working on the painting.) and a paper with a hole punched out of it to assist you in determining whether or not your values are correct; If you happen to have an electric eraser around you are a lucky person and although it's not required, is a whole lot of fun. I use mine for blending as well as erasing and want to be burried with it when I die.


Pencil Strokes


Here are the pencil strokes you will use for this particular painting.
Linear Stroke: Is simply colouring in straight lines. Try and vary where they start and stop otherwise you will develop a line at the top and bottom of the area you are colouring. You can keep your pencil touching the paper the whole time. This is a nice fast way to cover an area with colour. The amount of pressure you put on the pencil will depend on how much colour you want to apply on that layer. I'll let you know as we're going along how much pressure to apply.
Multidirectional Stroke: Is very similar to the linear stroke only you switch directions with each layer. This gives you a nice even coverage with no visible directional lines.


Scumbling: What a word! It is indeed a proper colour pencil term meaning working in small tight circles. It is time consuming, but will give you the best coverage. You require a sharp pencil for this stroke for the best effect. The more layers you put on top of each other the less tooth the paper has. This is a great stroke for something that should have none of the paper showing through.


Follow the Contour


When we are using the above strokes we will still be following the contours of our object. You would not draw in straight vertical lines when colouring a curved object. You can still do a "linear stroke" while following the contour of our apple.

Sharpness of Your Pencil




The sharper the pencil the better coverage you will get. Dull pencils tend to just slide over the tooth of the paper leaving a lot of the white. Sometimes this is valuble but for most of our painting we will require a sharp or medium sharpened pencil.


Value Scale


Okay....switch the names around then this will make more sense. Not enough coffee today I guess. Tuscan is the bottom scale and Indigo is the top scale.

You don't acually need to make a value scale, but they are useful and good practice. They will help you get a feel for how hard to press your pencil to get the value you want. You may already have some experience with creating value scales. If not, then basically you decide on a number of values (lightness and darkness) you would like to be able to obtain with one colour. You draw it at the lightest you can at one end and darkest at the other. Then fill in what you determine would be a good middle value. Then you fill in the rest going from lightest to darkest or vice versa. This will assist you to determine which value best matches the part of the photo you are drawing.

Impressed Line




We will use impressed line to put the little pale dots on the apple. It involves using a pointy object to impress a small area, a dot, line, etc.... into your paper. Make sure the object is not sharp enough to cut through or score the paper. You just want to be able to "dent" the paper enough for the pencil to slide over the top of the paper in that section. If you use a spent pen make sure that there is absolutely no chance that any ink will come out otherwise you will ruin your painting. At this point you should each chocolate and start again at the beginning.



To impress a line use a piece of wax paper or tracing paper between your good paper and the stylus so that the stylus will in no way leave any undesirable colour marks behind. With a firm but not manic amount of pressure impress the lines, dots, etc... that you want to appear. Sometimes it helps to have them drawn out so you can see exactly where they are going.



When you colour over the area you just impressed it's better to do so with a medium or duller pencil. You don't want to press into the impressed area with a sharp pencil or it will fill it in. On the otherhand, if you have impressed something in error, using a sharp pencil to fill in the impression is just what you want to do!

The last technique I want to quickly mention here is burnishing. This is akin to polishing your painting when it's done. If you use Prismacolor pencils they are wax based. When you have all of the layers and colours you want on your apple you can use a "colourless blender" which is a coloured pencil with no colour or a tissue or your dry finger. You polish the areas you want to shine and voila! It's all shiny just like a real store apple only without the pesticides!

If you put your painting aside at any point and notice when you come back to it that it looks duller or have a whitish film, this is called WAX BLOOM. You can re-polish it and the wax that has risen to the top will be removed once again showing the coloured pigment. The only way to totally avoid this is to spray your painting with a fixitive when you are completely done.

Wax bloom occurs generally when you are using dark colours or heavy layers of colours. The wax rises to the top and the pigment settles down below.

NEXT TIME:

Prepare to colour! I will post the pencil colours required once I start the painting myself and determine which ones we will require. The particular ones I choose may not be what you decide to use. Variety is the spice of life right?! (Mr. P. ....Ignore that last comment. It's not meant for you!)

Now....Go and eat some chocolate. I know I'm going to!

3 comments:

Kurt said...

Comprehensive!

Hang said...

You have very beautiful printing.

Serena said...

Thanks for all the very helpful info. I've had a really rough past week but, hopefully, I can catch up with this lesson over the next couple of days.