1. Fallback: 
                            
                            #1F2937
                         - This deep blue-grey is a perfect neutral to use as a fallback color for text or backgrounds. Its hex code is 
                            
                            #1F2937
                        .

2. Affirmative: 
                            
                            #00C853
                         - This bright green is a great color to use for affirmative actions or buttons. Its hex code is 
                            
                            #00C853
                        .

3. Light Grey: 
                            
                            #E0E0E0
                         - This light grey is a subtle and calming color that can be used as a background or accent. Its hex code is 
                            
                            #E0E0E0
                        .

4. Dark Grey: 
                            
                            #424242
                         - This dark grey is a strong and intense color that can be used as an accent or background. Its hex code is 
                            
                            #424242
                        .

5. Coral: 
                            
                            #FF7F50
                         - This vibrant coral color is perfect for adding a pop of color to designs. Its hex code is 
                            
                            #FF7F50
                        .