Color Palette:

1. Background Light 1: 
                            
                            #F0F5F9
                         (Light blue with slight saturation)
2. Background Light 2: 
                            
                            #D9E4F1
                         (Light blue with slight saturation)
3. Background Light 3: 
                            
                            #B5C9E2
                         (Light blue with slight saturation)
4. Background Dark 1: 
                            
                            #394867
                         (Dark blue with slight saturation)
5. Background Dark 2: 
                            
                            #263747
                         (Dark blue with slight saturation)
6. Background Dark 3: 
                            
                            #141F2D
                         (Dark blue with slight saturation)

Primary Color: 
                            
                            #FF6B6B
                         (Vibrant red)
Secondary Color 1: 
                            
                            #6BFFB8
                         (Soft green)
Secondary Color 2: 
                            
                            #FFD166
                         (Warm yellow)

Light Theme Border Color: 
                            
                            #D9E4F1
                         (Light blue matching the background)
Dark Theme Border Color: 
                            
                            #263747
                         (Dark blue matching the background)

Palette Description: This color palette features 6 shades of blue for light and dark themes, complemented by a vibrant red primary color and soft green and warm yellow secondary colors. The border colors harmonize with the background shades to create a cohesive and visually appealing palette.