Color Palette:

1. Color Name: Electric Blue
   Hex Code: 
          
          #7DF9FF
       
   Palette Description: A vibrant and intense blue color that represents energy and focus. It is perfect for capturing attention and creating a sense of excitement.

2. Color Name: Energizing Orange
   Hex Code: 
          
          #FFB74D
       
   Palette Description: A bright and energetic orange color that symbolizes enthusiasm and creativity. It evokes a sense of motivation and can stimulate engagement and productivity.

3. Color Name: Refreshing Green
   Hex Code: 
          
          #66BB6A
       
   Palette Description: A refreshing and rejuvenating green color that signifies growth and renewal. It promotes a sense of balance and harmony, providing a calming effect that aids in concentration.

4. Color Name: Motivating Red
   Hex Code: 
          
          #FF5252
       
   Palette Description: A motivating and passionate red color that signifies determination and drive. It creates a sense of urgency and can be used to grab attention and stimulate action.

5. Color Name: Calming Purple
   Hex Code: 
          
          #AB47BC
       
   Palette Description: A calming and soothing purple color that represents creativity and mindfulness. It is often associated with introspection and can help create a relaxed and focused atmosphere.

6. Color Name: Neutral Gray
   Hex Code: 
          
          #9E9E9E
       
   Palette Description: A neutral and versatile gray color that serves as a balance and grounding element within the palette. It provides a sense of stability and can be used as a base or accent color.

This color palette combines vibrant and motivating colors with calming and grounding tones to create a balanced and engaging visual experience for ADHD online training materials.