Based on your query for a color palette inspired by “de lierre alizarine à rouge-orange hélio,” here is a curated color palette:

json
{
  "palette_name": "Alizarine Ivy to Helio Red-Orange",
  "colors": [
    {
      "name": "Alizarine Ivy",
      "hex_code": "
          
          #4E8B4E
       "
    },
    {
      "name": "Deep Green",
      "hex_code": "
          
          #3B6A3E
       "
    },
    {
      "name": "Warm Apricot",
      "hex_code": "
          
          #FF6F30
       "
    },
    {
      "name": "Helio Red-Orange",
      "hex_code": "
          
          #FF4E00
       "
    },
    {
      "name": "Bright Coral",
      "hex_code": "
          
          #FF6F61
       "
    }
  ]
}

This palette transitions from the rich and natural tones of alizarine ivy to the vibrant and warm hues of helio red-orange, creating a lively and energetic color scheme.

Would you like to discuss how to implement these colors in a specific design project or any other context?