Here is an 11-color palette featuring various shades of blue, perfect for a blue-themed aesthetic:

json
{
  "palette_name": "Blue Variations Palette",
  "colors": [
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #87CEEB
                        "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
                            
                            #4682B4
                        "
    },
    {
      "name": "Dodger Blue",
      "hex_code": "
                            
                            #1E90FF
                        "
    },
    {
      "name": "Medium Slate Blue",
      "hex_code": "
                            
                            #7B68EE
                        "
    },
    {
      "name": "Light Blue",
      "hex_code": "
                            
                            #ADD8E6
                        "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
                            
                            #4169E1
                        "
    },
    {
      "name": "Deep Sky Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Cyan",
      "hex_code": "
                            
                            #00FFFF
                        "
    },
    {
      "name": "Powder Blue",
      "hex_code": "
                            
                            #B0E0E6
                        "
    },
    {
      "name": "Dark Cyan",
      "hex_code": "
                            
                            #008B8B
                        "
    },
    {
      "name": "Navy Blue",
      "hex_code": "
                            
                            #000080
                        "
    }
  ]
}

This blue variations palette showcases a range of blue tones, from light and airy to deep and bold, offering great versatility for design projects.

Would you like help with how to effectively use these shades of blue, or do you have any other requests?