Run your mouse over the drawing board, and all the little flippers will turn over. By manipulating the flippers up or down, you can make four different color values, and some very cool drawings.
http://www.mowa.org/kids/art/X3/flipperfr2.html
Select your online brush, choose a color, and you're good to go have fun with the coloring book pages here. Based on Marc Brown's "Arthur" series characters, your artist in residence is D.W. She'll explain how you can use the paint features as well...
You can really mix this palette of primary colors to create secondary colors--and you're going to need a lot of colors to paint these aliens.
http://www.tinyplanets.com/03-games/col-mixing-colours.html
Click the rainbow to begin, and follow the audio directions to create color-mixing adventures of your own. You will need Shockwave to play the games.
http://www.harcourtschool.com/activity/color/color.html
Coloring used to be so hard. There’s that "stay within the lines" thing. Plus, it can be tough to find the right color crayon or marker. When you do find it, it’s always broken or out of ink. If you make a mistake, you might as well start over....