Here is a color palette inspired by the transition from “bleu téléphonique” (often associated with a bright telephone blue) to “gris ascot” (a sophisticated gray).

json
{
  "palette_name": "Telephone Blue to Ascot Gray",
  "colors": [
    {
      "name": "Telephone Blue",
      "hex_code": "
                            
                            #1D4E89
                        "
    },
    {
      "name": "Cyan",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #87CEFA
                        "
    },
    {
      "name": "Steel Gray",
      "hex_code": "
                            
                            #4682B4
                        "
    },
    {
      "name": "Ascot Gray",
      "hex_code": "
                            
                            #A9A9A9
                        "
    }
  ]
}

This palette features a vibrant transition from a bright blue to a sophisticated gray, offering a modern and stylish aesthetic.

What specific design or project are you planning to use this palette for? Are you thinking about branding, web design, or perhaps something different?