Here’s a 5-color palette that includes the first four colors from the “Warm Serenity” palette, along with an additional color that complements the existing tones.

json
{
  "palette_name": "Expanded Warm Serenity",
  "colors": [
    {
      "name": "Khaki",
      "hex_code": "
          
          #F0E68C
       "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
          
          #4F81BD
       "
    },
    {
      "name": "Soft Sage",
      "hex_code": "
          
          #A8BBA0
       "
    },
    {
      "name": "Dusty Mauve",
      "hex_code": "
          
          #D1B2C1
       "
    },
    {
      "name": "Pale Blush",
      "hex_code": "
          
          #F9E3E3
       "
    }
  ]
}

In this expanded palette, Pale Blush adds a soft and warm touch that beautifully complements the existing colors, enhancing the overall harmony of the palette.

Would you like any further adjustments or additional palettes?