my awesome puzzle

123456789101112
Across
  1. 4. this means whether you can see through something
  2. 5. something that has a 3D shape
  3. 7. when you use part of the page as a design element
  4. 9. you can feel this
  5. 10. this is 2D
  6. 11. pink is ____ of red
  7. 12. lightness or darkness of a color
Down
  1. 1. these colors are opposite each other on the wheel
  2. 2. how bright something is
  3. 3. everything is made up of these
  4. 6. another word for color
  5. 8. these colors are next to each other on the wheel
  6. 10. when you add black you get this