the colors

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Across
  1. 2. The color of the sky on a clear day
  2. 3. The color of the sun
  3. 5. The color that results from mixing red and white
  4. 6. The color of an orange
Down
  1. 1. The color of grass
  2. 2. The color of the night
  3. 4. The color synonymous with purity
  4. 7. The color of blood