Here is a color palette based on various shades of blue:

json
{
  "palette_name": "Tons de Azul",
  "colors": [
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #87CEEB
                        "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
                            
                            #4169E1
                        "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
                            
                            #4682B4
                        "
    },
    {
      "name": "Navy Blue",
      "hex_code": "
                            
                            #000080
                        "
    },
    {
      "name": "Light Blue",
      "hex_code": "
                            
                            #ADD8E6
                        "
    },
    {
      "name": "Turquoise",
      "hex_code": "
                            
                            #40E0D0
                        "
    }
  ]
}

This palette showcases a range of blue tones, from light and airy sky blue to the deep and calming navy blue, perfect for creating a serene and tranquil atmosphere.

Do you need any specific shades or combinations for a project?