Here is a revised version of your color palette with more pastel tones while still incorporating the warm, sunset-like theme:

json
{
  "palette_name": "Pastel Sunset Palette",
  "colors": [
    {
      "name": "Norway",
      "hex_code": "
          
          #9CAF88
       "
    },
    {
      "name": "Pearl White",
      "hex_code": "
          
          #F9F6F0
       "
    },
    {
      "name": "Mountain Peak",
      "hex_code": "
          
          #E6DFD5
       "
    },
    {
      "name": "Palm Leaf",
      "hex_code": "
          
          #A8C5A2
       "
    },
    {
      "name": "Buzz",
      "hex_code": "
          
          #F2C94C
       "
    },
    {
      "name": "Crystal",
      "hex_code": "
          
          #B7E1E1
       "
    },
    {
      "name": "Foundation White",
      "hex_code": "
          
          #E6E6FA
       "
    },
    {
      "name": "Muted Terracotta",
      "hex_code": "
          
          #D8A79A
       "
    },
    {
      "name": "Butter Yellow",
      "hex_code": "
          
          #F3E4A1
       "
    },
    {
      "name": "Pastel Sunset Orange",
      "hex_code": "
          
          #FFB593
       "
    },
    {
      "name": "Pastel Pink",
      "hex_code": "
          
          #FFBACD
       "
    },
    {
      "name": "Soft Golden Hour",
      "hex_code": "
          
          #FFDE9A
       "
    },
    {
      "name": "Pastel Peach",
      "hex_code": "
          
          #FFD5C4
       "
    }
  ]
}

This updated palette now features softer, pastel versions of the sunset tones while retaining some of the original colors to maintain the overall theme.

Would you like to explore any additional styles or color combinations?