Here is a color palette based on your query for “10 colors of blue”:

json
{
  "palette_name": "Shades of Blue",
  "colors": [
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #87CEEB
       "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
          
          #4169E1
       "
    },
    {
      "name": "Dodger Blue",
      "hex_code": "
          
          #1E90FF
       "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
          
          #4682B4
       "
    },
    {
      "name": "Light Steel Blue",
      "hex_code": "
          
          #B0C4DE
       "
    },
    {
      "name": "Medium Blue",
      "hex_code": "
          
          #0000CD
       "
    },
    {
      "name": "Dark Blue",
      "hex_code": "
          
          #00008B
       "
    },
    {
      "name": "Navy Blue",
      "hex_code": "
          
          #000080
       "
    },
    {
      "name": "Turquoise Blue",
      "hex_code": "
          
          #00BFFF
       "
    },
    {
      "name": "Powder Blue",
      "hex_code": "
          
          #B0E0E6
       "
    }
  ]
}

This palette features a variety of blue shades, ranging from light and airy tones to deep and rich hues. Each color can evoke different feelings and can be used in various design themes.

What kind of project are you planning to use this color palette for?