Based on the colors you’ve extracted from the image, here is a color palette that could work well for your logo design while keeping the parent company logo intact:

json
{
  "palette_name": "Corporate Subdivision Palette",
  "colors": [
    {
      "name": "Light Gray",
      "hex_code": "
          
          #F0F0F0
       "
    },
    {
      "name": "Silver Gray",
      "hex_code": "
          
          #C0C0C0
       "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
          
          #9090C0
       "
    },
    {
      "name": "Dark Blue",
      "hex_code": "
          
          #606090
       "
    },
    {
      "name": "Peach",
      "hex_code": "
          
          #F0C090
       "
    }
  ]
}

Palette Description:

This palette features a blend of soft grays and blues, accented with a warm peach tone. The light and silver grays provide a neutral foundation, while the steel and dark blue shades add depth and professionalism. The peach color offers a touch of warmth, making the overall palette approachable and versatile for corporate branding.

Do you have any specific design preferences or themes in mind that you’d like to explore further with this color palette?