Here’s another distinct color palette featuring three different colors that do not include green or red, designed for a stylish action tracker scheme, each at 40% opacity.

json
{
  "palette_name": "Stylish Action Tracker Scheme",
  "colors": [
    {
      "name": "Charcoal",
      "hex_code": "
          
          #36454F
       "
    },
    {
      "name": "Goldenrod",
      "hex_code": "
          
          #DAA520
       "
    },
    {
      "name": "Medium Purple",
      "hex_code": "
          
          #9370DB
       "
    }
  ]
}

This palette includes a deep charcoal, a rich goldenrod, and a vibrant medium purple, providing a sophisticated and stylish look for your project tracking.

Would you like the RGB values for this palette or perhaps another color scheme?