Here’s a soft pastel rainbow palette featuring red and green along with other gentle shades:

json
{
  "palette_name": "Pastel Rainbow Palette",
  "colors": [
    {
      "name": "Pastel Red",
      "hex_code": "
          
          #FF6961
       "
    },
    {
      "name": "Pastel Orange",
      "hex_code": "
          
          #FFB347
       "
    },
    {
      "name": "Pastel Yellow",
      "hex_code": "
          
          #FFF68F
       "
    },
    {
      "name": "Pastel Green",
      "hex_code": "
          
          #77DD77
       "
    },
    {
      "name": "Pastel Blue",
      "hex_code": "
          
          #AEC6CF
       "
    },
    {
      "name": "Pastel Indigo",
      "hex_code": "
          
          #C6A4D4
       "
    },
    {
      "name": "Pastel Violet",
      "hex_code": "
          
          #F6A6D7
       "
    }
  ]
}

This pastel palette gives off a soft and soothing vibe, perfect for a gentle and colorful aesthetic while still incorporating red and green.

What type of design or project do you have in mind for this pastel palette?