Colors

1234567
Across
  1. 4. The color of a fire truck
  2. 6. The color of grass
  3. 7. The color of the sky
Down
  1. 1. The color of grapes
  2. 2. The color of a rainbow that nobody knows
  3. 3. The only fruit whose color is named after itself
  4. 5. The color of banana