def get_temperature_colour(temperature):
  """
  Returns colour name with respect to the temperature
  
  """
  
  colour = 'black'
  
  if temperature <= 100:
    colour = 'b'
      
  elif temperature <= 300:
    colour = 'g'
    
  elif temperature <= 500:
    colour = 'r'
    
  elif temperature <= 1000:
    colour = 'c'
  
  elif temperature <= 2000:
    colour = 'y'

  elif temperature <= 3000:
    colour = 'm'

  elif temperature <= 4000:
    colour = 'darkblue'

  elif temperature <= 5000:
    colour = 'sienna'

  elif temperature <= 6000:
    colour = 'indigo'
  
  elif temperature <= 7000:
    colour = 'orange'
  
  elif temperature <= 8000:
    colour = 'grey'
    
  elif temperature <= 9000:
    colour = 'brown'
    
  elif temperature <= 10000:
    colour = 'black'
  
  return colour