Here is an expanded color palette based on the previous theme of “Deep Sea Blues,” including additional colors:

json
{
  "palette_name": "Expanded Deep Sea Blues",
  "colors": [
    {
      "name": "Deep Ocean Blue",
      "hex_code": "
          
          #003851
       "
    },
    {
      "name": "Seafoam Green",
      "hex_code": "
          
          #009B77
       "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #00BFFF
       "
    },
    {
      "name": "Coral Reef",
      "hex_code": "
          
          #FF6F61
       "
    },
    {
      "name": "Sand Dune",
      "hex_code": "
          
          #E2B007
       "
    },
    {
      "name": "Midnight Blue",
      "hex_code": "
          
          #1C1C3A
       "
    },
    {
      "name": "Turquoise Wave",
      "hex_code": "
          
          #40E0D0
       "
    },
    {
      "name": "Sunset Orange",
      "hex_code": "
          
          #FF4500
       "
    },
    {
      "name": "Driftwood Gray",
      "hex_code": "
          
          #A9A9A9
       "
    },
    {
      "name": "Foamy White",
      "hex_code": "
          
          #F0F8FF
       "
    }
  ]
}

This expanded palette, “Expanded Deep Sea Blues,” maintains the oceanic inspiration while introducing additional shades that reflect the diverse colors found in marine environments—from the depths of midnight blue to the bright hues of sunset and foamy waves.

Would you like to focus on a specific color from this palette for further exploration, or do you have another theme in mind?