Here’s a revised color palette inspired by the blue tourmaline gemstone, arranged in the order of how light hits the stone, from deeper to lighter shades:

json
{
  "palette_name": "Blue Tourmaline Light Play",
  "colors": [
    {
      "name": "Deep Ocean Blue",
      "hex_code": "
                            
                            #003d66
                        "
    },
    {
      "name": "Slate Blue",
      "hex_code": "
                            
                            #6a5acd
                        "
    },
    {
      "name": "Turquoise Blue",
      "hex_code": "
                            
                            #00b2a9
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #87ceeb
                        "
    },
    {
      "name": "Light Aqua",
      "hex_code": "
                            
                            #e0ffff
                        "
    }
  ]
}

This palette reflects the interplay of light through the layers of a blue tourmaline gemstone, starting with the deep, rich tones and transitioning to the lighter, more translucent shades.

Would you like additional information on how to use this palette, or perhaps some design ideas that incorporate these colors?