When I first 
        began painting some 10 years ago, I recall how intimidating it all seemed. 
        With all of the various colors, mediums, brushes and other tools available, 
        it was enough to make my head spin. 
      While learning 
        about the various brushes and mediums was a bit confusing, the biggest 
        challenge for me was how to accurately depict nature and other real life 
        objects on canvas using color. 
      How do I 
        make a color lighter or darker? What about making realistic shadows or 
        highlights? This article will shed some colorful light on the situation, 
        and with practice, working with color in your oil paintings will become 
        easier and more enjoyable.
      Thank God 
        for the beautiful Sun, for without it, we would not see color. Everything 
        would appear dark and colorless. 
      Thankfully, 
        the light from the Sun also travels in a straight line. If it didn't, 
        we wouldn't have the wonderful variety of light and shadow that makes 
        everything so enjoyable to paint.
      If you take 
        an apple for instance, and put it outside in the grass in the sunlight, 
        you will notice several different values that the light creates when shining 
        on the apple.
      You have 
        the main overall tone of the apple, the shadow on the apple, the cast 
        shadow, reflection from nearby objects like the green grass and the sky, 
        and highlights. Our job as painters is to accurately depict these values 
        on canvas using color. 
      There are 
        so many different oil colors on the market today. All of these different 
        colors come from the six colors that make up the spectrum - yellow, orange, 
        red, violet, blue and green. 
      Colors have 
        four main properties - value, intensity, temperature and hue. The value 
        of a color refers to how light or dark a color is. The intensity of a 
        color refers to how bright or dull it is - also known as a colors saturation 
        or purity. If you used yellow straight from the tube, it would have a 
        higher intensity then if you mixed it with white. The temperature refers 
        to how warm or cool a color is. Colors range in temperature from warm 
        yellows and oranges to cool blues and violets. Finally, the hue is just 
        another word for color. An apple and a cherry are both hues of red.
      Color mixing 
        is not an exact science. Artists have different formulas and methods for 
        mixing and applying paint, so the following tips are general guidelines 
        and not necessarily rules that must be followed.
      When mixing 
        colors don't over mix. Over mixing a color will take the life out of it. 
        
      To create 
        highlights in your paintings, use white with a touch of the objects complimentary 
        color. There are some exceptions however. When painting highlights on 
        certain objects like brass for instance, which can be depicted on canvas 
        using yellow, making a lighter yellow tinted with white can create a convincing 
        highlight. 
      Cast shadows 
        of objects are complimentary to the color that the shadow is cast upon. 
        For instance, the cast shadow of a red apple on a blue tablecloth would 
        be orange.
      To get any 
        desired color, try to mix as few colors as possible. Try and limit it 
        to three.
      Try to keep 
        the theme of your painting either all warm or all cool in temperature. 
        
      Again, color 
        mixing is not an exact science. If you survey 10 artists and ask them 
        various questions about mixing oil paint, you will likely get many different 
        answers. My advice is to keep painting and practicing until you develop 
        your own formulas and techniques that you are comfortable with. Happy 
        Painting and God Bless!
      ==========================================
        Ralph Serpe is Webmaster and Cofounder of Creative Spotlite - http://www.creativespotlite.com, 
        a free educational art and craft community. Visit Creative Spotlite today 
        for more free art 
        lessons. 
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