Here’s a color palette based on your request for light but not too light pastel blue colors:

json
{
  "palette_name": "Soft Pastel Blues",
  "colors": [
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #87CEEB
       "
    },
    {
      "name": "Powder Blue",
      "hex_code": "
          
          #B0E0E6
       "
    },
    {
      "name": "Light Steel Blue",
      "hex_code": "
          
          #B0C4DE
       "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
          
          #87CEFA
       "
    },
    {
      "name": "Alice Blue",
      "hex_code": "
          
          #F0F8FF
       "
    }
  ]
}

This palette features soft pastel blues that maintain a gentle tone without being overly light, creating a serene and calming effect.

Would you like to explore any specific combinations or themes with these colors?