Colors

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Across
  1. 2. making a color darker
  2. 6. orange. purple. green
  3. 7. red/green. blue/orange. yellow/purple
  4. 8. blue. green. pink
  5. 9. the lightness and darkness of a color
Down
  1. 1. brown. black. white. gray
  2. 3. blue. yellow. red
  3. 4. orange. red. yellow
  4. 5. red. orange. yellow. green. blue. indigo. violet