Here is an accessible color palette featuring an aubergine tone:

json
{
  "palette_name": "Accessible Aubergine",
  "colors": [
    {
      "name": "Aubergine",
      "hex_code": "
                            
                            #5E4B8A
                        "
    },
    {
      "name": "Lavender",
      "hex_code": "
                            
                            #E2D5E8
                        "
    },
    {
      "name": "Soft Beige",
      "hex_code": "
                            
                            #F7E6C1
                        "
    },
    {
      "name": "Slate Gray",
      "hex_code": "
                            
                            #7A7D9A
                        "
    },
    {
      "name": "Bright Coral",
      "hex_code": "
                            
                            #FF6F61
                        "
    }
  ]
}

Palette Description:

The “Accessible Aubergine” palette features a rich aubergine as its central color, complemented by soft lavender and beige for contrast and readability. Slate gray provides a neutral balance, while bright coral adds a vibrant touch that enhances visibility. This palette is designed to be visually accessible, ensuring that colors work well together for a wide range of viewers.

Would you like any adjustments or additional colors to this palette?