Every shade of gray that you use in your drawing is also known as a tone.
The value of a tone refers to how light or dark it is, and put
together, those values form a gradation from black to white called a
value scale. Here is an example of a value scale.
Notice
that the values (or tones) are numbered. This makes it easier to match
the value you have against the value you’re working towards on your
drawing.
Contrast is developed by having two values juxtaposed next to each other that are at opposite ends of the value scale.
The difference between value 1 and value 2 is not very dramatic, so it would mean low contrast.
The
difference between value 1 and value 6, on the other hand, is very high
contrast. Those values are at opposite ends of the value scale.
The eye is drawn to areas of high contrast. On the finished drawing
below, your eye is probably taken to the highlight on the hair, the
fingertips on the hand sticking up into the black background, or the
earrings.
That is because those three areas have very high contrast, not only in
tone (white against black), but also in line quality. crisp, clear lines
have a lot of contrast, versus soft, lost lines such as what you see in
face.
In order to make your drawings lively and life-like, incorporate contrasts in tone and in line quality.
Make some lines dark and heavy, others light and thin. Make some
intense black tones and keep your highlights bright and white.
But
be aware that because the eye is drawn to areas of high contrast, you
can easily make “bulls-eyes” on your drawings; spots that grab the eye
so strongly that the rest of the picture is ignored. This is detrimental
to your composition.
Instead, try to incorporate about three areas of high contrast. This
will encourage the eye to move between all three places, and take in the
whole picture without being trapped or shot off the page.
You
don’t want any “dead” areas on the picture; there should be a
gradation, a line quality...just something to take the viewer all the
way around the picture plane.
To get those intense blacks, you’re going to need to protect the fine edges and intricate details of your picture beforehand.
When
they are protected and the borders are taped, you can use a charcoal
pencil to start laying in dark tone across the entire background.
Blend that tone smooth with a large tortillon or stomp, using small, even circle strokes that will disguise the pencil line.
To fill in the tone even more, you can rub your finger over those black tones.
Finally, spray the black tones with a workable fixative to reduce
smearing as you develop tones in the hair, face and clothing.
You
should also protect the drawing with a piece of clean paper to keep
your wrist and arm from smudging your lines and tones as you work.
Want To Learn More...
Did
you know that a portrait can still look realistic and striking with
very little blending by paying attention to shapes and lighting?
Something as simple as that can make a huge difference in your drawings and we can show you plenty of helpful techniques to add life to your pencil portraits.
Warm Regards
Chris Elmore
Drawing Made Easy
Chris Elmore
Drawing Made Easy
No comments:
Post a Comment