Based on the colors extracted from your image and the context of a rainy night, here is a color palette that captures the mood and ambiance:

json
{
  "palette_name": "Rainy Night Vibes",
  "colors": [
    {
      "name": "Charcoal Gray",
      "hex_code": "
          
          #303030
       "
    },
    {
      "name": "Light Gray",
      "hex_code": "
          
          #F0F0F0
       "
    },
    {
      "name": "Soft Pink",
      "hex_code": "
          
          #F090C0
       "
    },
    {
      "name": "Muted Rose",
      "hex_code": "
          
          #C06090
       "
    },
    {
      "name": "Silver Gray",
      "hex_code": "
          
          #C0C0C0
       "
    }
  ]
}

This color palette features deep grays and soft pinks, reflecting the serene yet moody atmosphere of a rainy night. The darker shades represent the night sky, while the lighter tones offer a sense of calmness often associated with rain.

Would you like to explore specific applications for this palette, or do you have any additional colors in mind?