Here’s the updated color palette with the addition of a navy blue:

json
{
  "palette_name": "Coastal Calm",
  "colors": [
    {
      "name": "Teal Green",
      "hex_code": "
          
          #4F8F8C
       "
    },
    {
      "name": "Aqua Blue",
      "hex_code": "
          
          #6FA6A8
       "
    },
    {
      "name": "Deep Teal",
      "hex_code": "
          
          #2F6F73
       "
    },
    {
      "name": "Soft Mint",
      "hex_code": "
          
          #8FBDB6
       "
    },
    {
      "name": "Dusty Rose",
      "hex_code": "
          
          #9B565C
       "
    },
    {
      "name": "Sage Green",
      "hex_code": "
          
          #B2C8B2
       "
    },
    {
      "name": "Soft Sky Blue",
      "hex_code": "
          
          #9FBFD6
       "
    },
    {
      "name": "Warm Terracotta",
      "hex_code": "
          
          #C99678
       "
    },
    {
      "name": "Pale Blush",
      "hex_code": "
          
          #EFD3C3
       "
    },
    {
      "name": "Light Ivory",
      "hex_code": "
          
          #F6F1E7
       "
    },
    {
      "name": "Navy Grey",
      "hex_code": "
          
          #4A586E
       "
    },
    {
      "name": "Muted Blush",
      "hex_code": "
          
          #D6A89A
       "
    },
    {
      "name": "Slate Blue",
      "hex_code": "
          
          #4F5F6B
       "
    },
    {
      "name": "Navy Blue",
      "hex_code": "
          
          #001F3F
       "
    }
  ]
}

Palette Description: The “Coastal Calm” palette now features a rich navy blue, adding depth and sophistication to the color scheme. This navy blue works wonderfully with the existing cool and warm tones, enhancing the overall balance and versatility of the palette. The combination evokes a sense of tranquility, perfect for designs that require elegance and a touch of serenity.

Would you like to explore specific applications for this palette or any further modifications?