Here is a color palette inspired by your description of “de jaune citron alizarine à rouge-orange glacis”:

json
{
  "palette_name": "Alizarin Lemon Yellow to Glaze Orange-Red",
  "colors": [
    {
      "name": "Alizarin Lemon Yellow",
      "hex_code": "
                            
                            #F6EB61
                        "
    },
    {
      "name": "Bright Lemon",
      "hex_code": "
                            
                            #F9E74D
                        "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
                            
                            #FFD700
                        "
    },
    {
      "name": "Glaze Orange-Red",
      "hex_code": "
                            
                            #FF4500
                        "
    },
    {
      "name": "Coral Red",
      "hex_code": "
                            
                            #FF6F61
                        "
    }
  ]
}

This palette flows from the bright and cheerful tones of alizarin lemon yellow through warm golden yellows to the vibrant and lively shades of glaze orange-red, creating a bright and energizing color scheme.

What type of project or artwork do you envision using this color palette for?