Here’s a premium luxury color palette inspired by the RGB value (0, 155, 48):

json
{
  "palette_name": "Premium Luxury Tones",
  "colors": [
    {
      "name": "Emerald Green",
      "hex_code": "
                            
                            #009B30
                        "
    },
    {
      "name": "Champagne Gold",
      "hex_code": "
                            
                            #F7E7CE
                        "
    },
    {
      "name": "Midnight Blue",
      "hex_code": "
                            
                            #191970
                        "
    },
    {
      "name": "Cognac",
      "hex_code": "
                            
                            #7B3F00
                        "
    },
    {
      "name": "Soft White",
      "hex_code": "
                            
                            #FAFAFA
                        "
    }
  ]
}

This palette showcases an elegant emerald green paired with the soft warmth of champagne gold, a deep midnight blue for a luxurious feel, rich cognac for depth, and a clean soft white to ensure balance—ideal for a premium luxury commercial poster.

Would you like any guidance on how to use this palette effectively in your design, or do you have any other questions?