Here is an 11-color palette based on your request, incorporating your base colors and harmonious selections:

json
{
  "palette_name": "Harmonious Vibes",
  "colors": [
    {
      "name": "Teal Blue",
      "hex_code": "
                            
                            #48818d
                        "
    },
    {
      "name": "Purple",
      "hex_code": "
                            
                            #664fa3
                        "
    },
    {
      "name": "Rosewood",
      "hex_code": "
                            
                            #a64d79
                        "
    },
    {
      "name": "Light Teal",
      "hex_code": "
                            
                            #66b2a0
                        "
    },
    {
      "name": "Lavender",
      "hex_code": "
                            
                            #b99cd9
                        "
    },
    {
      "name": "Coral Pink",
      "hex_code": "
                            
                            #f07c7c
                        "
    },
    {
      "name": "Muted Green",
      "hex_code": "
                            
                            #4c8c67
                        "
    },
    {
      "name": "Soft Plum",
      "hex_code": "
                            
                            #a77baf
                        "
    },
    {
      "name": "Peach",
      "hex_code": "
                            
                            #f9b7a0
                        "
    },
    {
      "name": "Dusty Blue",
      "hex_code": "
                            
                            #8cb8d8
                        "
    },
    {
      "name": "Warm Gray",
      "hex_code": "
                            
                            #b4b1a8
                        "
    }
  ]
}

Palette Description

This palette, “Harmonious Vibes,” features a blend of teal, purple, and rosewood as base colors, complemented by softer shades such as light teal and lavender, balanced with coral pink and muted green for warmth. The inclusion of peach and dusty blue adds a refreshing touch, while warm gray provides a neutral grounding.

What do you think about this palette? Would you like any adjustments or additional colors?