Here is a pastel color palette inspired by trees, perfect for a mobile app:

json
{
  "palette_name": "Pastel Tree Hues",
  "colors": [
    {
      "name": "Mint Green",
      "hex_code": "
                            
                            #B2E0B2
                        "
    },
    {
      "name": "Peach",
      "hex_code": "
                            
                            #F1B2A1
                        "
    },
    {
      "name": "Light Bark Brown",
      "hex_code": "
                            
                            #D1C1B8
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #A4C8E1
                        "
    },
    {
      "name": "Blossom Pink",
      "hex_code": "
                            
                            #F2C6D8
                        "
    }
  ]
}

This palette combines soft and gentle tones that evoke the natural beauty of trees and their surroundings, making it suitable for a calming and user-friendly mobile app interface.

Would you like to explore any specific combinations or additional colors for your app?