Color Palette for a Biotech Firm that Tests for Cancer Early:

1. Color Name: Radiant Orchid
   Hex Code: 
                            
                            #AD5CA2
                        
   Description: This vibrant and energetic shade of purple represents innovation and creativity, symbolizing the biotech firm's commitment to cutting-edge cancer testing solutions.

2. Color Name: Serene Sea
   Hex Code: 
                            
                            #4BCDED
                        
   Description: A calming and soothing hue of light blue, resembling clear skies and tranquil waters. It reflects the firm's goal of providing gentle and non-invasive cancer screening options.

3. Color Name: Enigma Gray
   Hex Code: 
                            
                            #727C8E
                        
   Description: This sophisticated shade of gray exudes professionalism and reliability. It represents the firm's commitment to accurate and precise cancer detection through advanced technology.

4. Color Name: Perennial Green
   Hex Code: 
                            
                            #47A24B
                        
   Description: A fresh and lively green shade that symbolizes growth, vitality, and hope. It signifies the biotech firm's dedication to early cancer detection, which can lead to better treatment outcomes.

5. Color Name: Essence of Gold
   Hex Code: 
                            
                            #FFD700
                        
   Description: This warm and luxurious golden hue signifies the firm's pursuit of excellence and the life-saving potential of their cancer testing methods. It represents the value they place on early intervention.

6. Color Name: Crystal Clear
   Hex Code: 
                            
                            #FFFFFF
                        
   Description: Pure and pristine, this color represents transparency, accuracy, and clarity in the biotech firm's cancer testing processes. It conveys their commitment to providing reliable and easily understandable results.

Note: The color names are suggestive and can be adjusted as per the firm's preference.