Here is a color palette based on your provided colors:

json
{
  "palette_name": "Vibrant Harmony",
  "colors": [
    {
      "name": "Midnight Blue",
      "hex_code": "
          
          #1C1F2E
       "
    },
    {
      "name": "Emerald Green",
      "hex_code": "
          
          #4ADE80
       "
    },
    {
      "name": "Amethyst Purple",
      "hex_code": "
          
          #8B5CF6
       "
    },
    {
      "name": "Light Gray",
      "hex_code": "
          
          #F5F6FA
       "
    }
  ]
}

This palette, titled “Vibrant Harmony,” features a deep midnight blue as a base, complemented by a lively emerald green and an eye-catching amethyst purple, rounded off with a soft light gray for balance.

What are you planning to use this color palette for?