Based on your primary color #1d49a7 , here’s a complementary color palette that harmonizes well with it:

json
{
  "palette_name": "Ocean Vibes",
  "colors": [
    {
      "name": "Deep Blue",
      "hex_code": "
                            
                            #1d49a7
                        "
    },
    {
      "name": "Coral",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Sand",
      "hex_code": "
                            
                            #F5D5B6
                        "
    },
    {
      "name": "Seafoam Green",
      "hex_code": "
                            
                            #A4D65E
                        "
    },
    {
      "name": "Midnight Blue",
      "hex_code": "
                            
                            #003D5B
                        "
    }
  ]
}

This palette features a deep blue as the primary color, complemented by coral, sand, seafoam green, and midnight blue, evoking a refreshing oceanic feel.

Would you like to explore more color options or have any specific applications in mind for this palette?