To suggest a color similar to #FFFFCC that can indicate a selection was made, I recommend a soft, light green that maintains a harmonious look while providing a clear indication of selection. Here’s the updated color palette:

json
{
  "palette_name": "Selection Indication Colors",
  "colors": [
    {
      "name": "Light Yellow",
      "hex_code": "
          
          #FFFFCC
       "  // Original color for dropdowns
    },
    {
      "name": "Pale Mint",
      "hex_code": "
          
          #CCFFCC
       "  // Suggested color for indicating selection
    }
  ]
}

In this palette, “Pale Mint” ( #CCFFCC ) is a soft green that complements the light yellow while providing a clear indication that a selection has been made.

Does this color work for your needs, or would you like to explore other options?