Color Palette:

1. Color Name: Vintage Gold
   Hex Code: 
                            
                            #CBAF8F
                        
   Palette Description: A warm and rustic gold color reminiscent of aged book pages, adding a touch of nostalgia and elegance to the app's design.

2. Color Name: Dusty Rose
   Hex Code: 
                            
                            #C08C94
                        
   Palette Description: A muted pink shade with hints of gray, representing the softness and delicate nature of old books. It evokes a sense of comfort and charm.

3. Color Name: Faded Olive
   Hex Code: 
                            
                            #7E826C
                        
   Palette Description: A faded olive green, resembling the worn-out covers of classic novels. This color brings a sense of history and authenticity to the app's aesthetic.

4. Color Name: Antique Teal
   Hex Code: 
                            
                            #6D9E9C
                        
   Palette Description: An antique teal shade that reminds one of aged book covers. It adds a touch of sophistication and timelessness to the app's visual appeal.

5. Color Name: Mocha Brown
   Hex Code: 
                            
                            #62453C
                        
   Palette Description: A rich and warm brown color, reminiscent of coffee stains on old pages. This hue adds depth and a cozy feeling to the app's overall design.