Here’s an updated color palette that incorporates your requests for a purple/lavender primary, a blue-green info, orange secondary, pink accent, and yellow warning, while ensuring good contrast on both light and dark backgrounds:

json
{
  "palette_name": "Updated Soft Colorblind Friendly Palette",
  "colors": [
    {
      "name": "Primary",
      "hex_code": "
          
          #D1B2E3
       "  // Lavender
    },
    {
      "name": "Secondary",
      "hex_code": "
          
          #FFA500
       "  // Orange
    },
    {
      "name": "Accent",
      "hex_code": "
          
          #FF6F91
       "  // Pink
    },
    {
      "name": "Info",
      "hex_code": "
          
          #009B77
       "  // Blue-Green
    },
    {
      "name": "Success",
      "hex_code": "
          
          #A7E2B2
       "  // Soft Green
    },
    {
      "name": "Warning",
      "hex_code": "
          
          #FFD700
       "  // Yellow
    },
    {
      "name": "Error",
      "hex_code": "
          
          #EBA8A2
       "  // Soft Red
    }
  ]
}

Palette Description:

This revised palette features a soft lavender for the primary color, vibrant orange for the secondary, lively pink for the accent, and a refreshing blue-green for info. The warning color is a bright yellow, while the success and error colors are soft yet distinct, ensuring good contrast on both light and dark backgrounds.

Does this updated palette meet your expectations? Would you like any further adjustments or additions?