Here’s another color palette featuring 13 matching blue colors:

json
{
  "palette_name": "Ocean Blues",
  "colors": [
    {
      "name": "Powder Blue",
      "hex_code": "
                            
                            #B0E0E6
                        "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
                            
                            #87CEFA
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Deep Sky Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Medium Slate Blue",
      "hex_code": "
                            
                            #7B68EE
                        "
    },
    {
      "name": "Blue",
      "hex_code": "
                            
                            #0000FF
                        "
    },
    {
      "name": "Dark Blue",
      "hex_code": "
                            
                            #00008B
                        "
    },
    {
      "name": "Light Slate Blue",
      "hex_code": "
                            
                            #8470FF
                        "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
                            
                            #4169E1
                        "
    },
    {
      "name": "Slate Blue",
      "hex_code": "
                            
                            #6A5ACD
                        "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
                            
                            #4682B4
                        "
    },
    {
      "name": "Cobalt Blue",
      "hex_code": "
                            
                            #0047AB
                        "
    },
    {
      "name": "Dark Turquoise",
      "hex_code": "
                            
                            #00CED1
                        "
    }
  ]
}

This palette, named “Ocean Blues,” features a cohesive collection of blue tones that evoke the calming essence of ocean waves, perfect for designs that aim to convey tranquility and depth.

What do you envision using this palette for? Would you like any additional colors or variations?