Some thoughts about contrast

Avelorn

Sven Jonsson
I read a reply on a thread which one of our beloved forum members said that having too much contrast will make something look unnatural. I wanted to shed some light on this subject, so I did this shiny new thread.

The contrast depends on the lightsource(s), the colour and how reflective the material is being painted. The brightest and lightest point IRL is usually much brighter/darker than you\'d expect and on 28mm or 54mm you must often exaggerate a bit too. Usually the exaggeration does not actually lie in contrast boost, which you might first believe. But in how large part you paint bright/dark.

As a nice example I took our prime minister Mr. Göran Persson! ;) Softly lit by photography light, you\'ll notice how most of his face is made up by pale midtones. Actually it is the midtones that is most important to defining the colour. You\'ll also notice that the bright spots are very light while the shadows in the defining lines are dark. Notice though that it is an extremely small part where the spots are so light.. moving away just a tiny fraction there will be more and more midtone.

Goran.jpg


Here is Mr. Nelson Mandela. As his skin is much darker the shadows and midtones will be darker under the same kind of lighting conditions while the bright spot will be about the same as both Mr. Persson and Mr. Mandelas skins have roughly the same reflectiveness.

But notice also that it is a rather large part of mr. Mandelas face that is pretty bright.. generally we aren\'t bold enough to paint what we see. That especially goes for NMM. If done correctly half a sword could be painted in a near white and it will still not look unnatural as a shiny sword is highly reflective.

NelsonMandela.jpg


Well I\'m pretty pragmatic in my own painting but I hope this gave you something to reflect about. And if someone has something to add or object to, please enlighten us!
 

Dark Seraphim

New member
Still AV, we were discussing Cloth, not skin. Skin is a TOTALLY different thing, as white spots will occour (depending on the greasyness of your skin :p)

So if you relate this to the statement, it\'s incorrect.
 

Avelorn

Sven Jonsson
Sure, skin is different than most clothing materials (except Heinrich Kemmlers cloth that is). But it\'s not a totally different thing, it is just another kind of material. I used skin as an example just because it is a.. good example. I can of course show you the exact same effect on cloth, which will also reflect light depending on it\'s characteristics. I snapped a few shots of some different cloth I had lying around.

The first one is a blanket made by 100% cotton. The second one is my T-shirt.. it\'s a bit washed out so the highlights go further :p. The third is a blue bag the fourth I took just to show an unreflective cloth material, and lighted pretty softly the difference between the midtone and highlight is not large at all (it is an old picture of a girl in a red jacket at a party). The fifth is what I would describe a a pretty reflective material.

cloth.jpg


As you can see the reflectiveness differs, but still most cloth have a difference between the midtone and highlights. The most interesting material IMO is the first pretty coarse cloth. There you can see how each individual thread reflects light.. and does it in a slightly different way.

I think I see what you\'re getting at though, as there will be far less obvius \"brightspots\" on many types of cloth. Each individual thread seem to have bright spots creating an overall highlight and edging cloth brightly will in many cases not be true to nature.

As another example synthetics will have a bit different characteristics as well. This is a picture of my dark blue pants while I\'m writing this, 100% polyester. :) I\'d have to do some pretty bright highlights on the edges to imitate that. But as I\'ve said it depends on the lightsource as well.

pants.jpg


Do remember also that on smaller scales we need to exaggerate a bit. But generally I think we do that less than we might first think. :)
 

Galante

New member
Hey Avelorn, thanks for this great post.

I also tend to look at things in real life from this point of view, and notice that most surfaces have almost white highlights and very dark shadows.
The only problem I see when aplying it to miniatures is that, as NMM, when done poorly it looks weird when you look at the figure from different angles.

But keep this kind of posts coming!
 

Avelorn

Sven Jonsson
Thanks all! I might do an article in the future on the subject.

[size=-2]
Actually my 1000th post was:

\"Yep.. it\'s time! It\'s definately time!

It\'s time to get FREAKY! :D\"

how eloquent *sigh* [/size]
 

Shawn R. L.

New member
Contrast is something I use in almost all pieces of art I do. Not only in color/tone/hue etc... but in juxtaposition of new and old, hard and soft, scary and innocent etc...
 
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