Turtle

Links

Learning Python
- Learn Python
  Free online tutorial to learn Python with in-page coding practice
- Introduction to Python Programming
  Free online tutorial to learn Python with quizzes and in-page coding practice
- Python Random
  Working with random numbers in Python
Learning Python Turtle
- Turtle: An Introduction to Objects and Classes
  Very good tutorial with in-page coding and quizzes!
- Python Turtle Documentation
  Very brief introduction to Turtle. Most helpful since it contains the documentation for all of the Turtle methods.
- The Beginner's Guide to Python Turtle
  This tutorial is good, but I found the one above after I found this and like it better.
- Write and Run Python Turtle Code online
- Colors
  - turtle.color() method
  - Python Turtle predefined colors
RGB Color Model
- Hex Colors
  An article about Hex Colors (One method of representing colors in the RGB Color Model)
- RGB Color Model (Wikipedia)
  Wikipedia article about the RGB Color Model
- RGB Calculator
  An RGB Calculator that allows you to change the amount of red, green, and blue to create the exact color you want
- Image Color Picker
  A website that allows you to upload images and get RGB values from pixels of the image
Color Theory
- Color Theory
  Brief article about what color theory is and why it is useful for artists and designers
- Beginning Graphic Design: Color
  YouTube video about color and color palettes for graphic designers and artists
- Color Theory for Beginners
  YouTube video introducing color theory and color palettes
- Introduction to Color Theory for Artists
  Learn about Color theory and color palettes from this article
- Color Wheels
  Online tools that make it easy to create color palettes using color wheels