Here is an updated warm retro color palette with more yellows and pinks, and less dark brown:

json
{
  "palette_name": "Bright Retro",
  "colors": [
    {
      "name": "Bright Sunflower Yellow",
      "hex_code": "
                            
                            #FFEA00
                        "
    },
    {
      "name": "Peach Pink",
      "hex_code": "
                            
                            #FF8F6B
                        "
    },
    {
      "name": "Coral Pink",
      "hex_code": "
                            
                            #FF6B81
                        "
    },
    {
      "name": "Soft Lemon Yellow",
      "hex_code": "
                            
                            #FFF200
                        "
    },
    {
      "name": "Warm Apricot",
      "hex_code": "
                            
                            #FFB74D
                        "
    }
  ]
}

This palette features vibrant yellows and warm pinks, giving it a lively and cheerful retro feel perfect for bright and playful designs.

Would you like further adjustments, or is there something specific you’d like to create with this palette?