Here is a color palette designed for high contrast accessibility in a video game, including a variety of hues and featuring white:

json
{
  "palette_name": "Accessible High Contrast Palette",
  "colors": [
    {
      "name": "White",
      "hex_code": "
          
          #FFFFFF
       "
    },
    {
      "name": "Crimson Red",
      "hex_code": "
          
          #DC143C
       "
    },
    {
      "name": "Royal Blue",
      "hex_code": "
          
          #4169E1
       "
    },
    {
      "name": "Lime Green",
      "hex_code": "
          
          #32CD32
       "
    },
    {
      "name": "Orange",
      "hex_code": "
          
          #FFA500
       "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
          
          #FFD700
       "
    },
    {
      "name": "Violet",
      "hex_code": "
          
          #EE82EE
       "
    },
    {
      "name": "Turquoise",
      "hex_code": "
          
          #40E0D0
       "
    },
    {
      "name": "Magenta",
      "hex_code": "
          
          #FF00FF
       "
    },
    {
      "name": "Chartreuse",
      "hex_code": "
          
          #7FFF00
       "
    }
  ]
}

This palette ensures high visibility and contrast, making it suitable for players with different visual needs. The bright colors cover a range of hues while maintaining accessibility.

Do you have any specific preferences for shades or tones within these colors?