Here is a color palette based on the request for “Shades” with 10 colors:

json
{
  "palette_name": "Shades of Blue",
  "colors": [
    {
      "name": "Light Sky Blue",
      "hex_code": "
                            
                            #87CEFA
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Deep Sky Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Dodger Blue",
      "hex_code": "
                            
                            #1E90FF
                        "
    },
    {
      "name": "Cornflower Blue",
      "hex_code": "
                            
                            #6495ED
                        "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
                            
                            #4682B4
                        "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
                            
                            #4169E1
                        "
    },
    {
      "name": "Medium Blue",
      "hex_code": "
                            
                            #0000CD
                        "
    },
    {
      "name": "Dark Blue",
      "hex_code": "
                            
                            #00008B
                        "
    },
    {
      "name": "Navy",
      "hex_code": "
                            
                            #000080
                        "
    }
  ]
}

This palette showcases a variety of blue shades, ranging from light to dark, suitable for various design applications.

Would you like to explore a specific theme or concept with these colors?