Here is a color palette based on the description “De rouge poisson-pierre à rouge hélio alizarine”:

json
{
  "palette_name": "Fish Stone Red to Helio Alizarin Red",
  "colors": [
    {
      "name": "Fish Stone Red",
      "hex_code": "
                            
                            #C72C48
                        "
    },
    {
      "name": "Coral Red",
      "hex_code": "
                            
                            #FF4040
                        "
    },
    {
      "name": "Crimson",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Alizarin Red",
      "hex_code": "
                            
                            #E74C3C
                        "
    },
    {
      "name": "Helio Red",
      "hex_code": "
                            
                            #FF6F61
                        "
    }
  ]
}

This palette features a dynamic transition from the earthy tones of fish stone red to the vibrant hues of helio alizarin red, creating a striking and bold color scheme that captures attention.

What do you think of this palette? Are there any specific projects or contexts where you plan to use these colors, or would you like to see more options?