text: import numpy as np
  
  lime = {
      'rgb': np.array([0,255,0]),
      'hex': '#00ff00',
      'low_hsv': np.array([50, 230,230]),
      'high_hsv': np.array([70, 260,260]),
      'category': '01_books'
  }
  
  orange = {
      'rgb': np.array([255,165,0]),
      'hex': '#ffa500',
      'low_hsv': np.array([15,210, 230]),
      'high_hsv': np.array([20,300,300]),
      'category': '02_wall_hangings'
  }
  
  blue = {
      'rgb': np.array([0,0,255]),
      'hex': '#0000ff',
      'low_hsv': np.array([110, 240,190]),
      'high_hsv': np.array([140, 260,250]),
      'category': '03_objects'
  }
  
  pink = {
      'rgb': np.array([255,20,147]),
      'hex': '#ff1493',
      'low_hsv': np.array([160,200, 220]),
      'high_hsv': np.array([170,260,260]),
      'category': '04_teacher'
  }
  
  
  categories = [lime,orange,blue,pink]
  