Adding a yellowish color can bring warmth and energy to the palette, making it more inviting while still maintaining a professional feel. Here’s an updated color palette that includes a yellowish hue:

json
{
  "palette_name": "Medical Innovation with Warmth",
  "colors": [
    {
      "name": "Deep Blue",
      "hex_code": "
                            
                            #051650
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #A4C8E1
                        "
    },
    {
      "name": "Forest Green",
      "hex_code": "
                            
                            #2E5B5C
                        "
    },
    {
      "name": "Charcoal Gray",
      "hex_code": "
                            
                            #333333
                        "
    },
    {
      "name": "White",
      "hex_code": "
                            
                            #FFFFFF
                        "
    },
    {
      "name": "Sunshine Yellow",
      "hex_code": "
                            
                            #F6EB61
                        "
    }
  ]
}

In this palette, Sunshine Yellow ( #F6EB61 ) adds a bright and cheerful element that can symbolize optimism and positivity, making it an excellent complement to the existing colors.

Would you like to adjust the shade of yellow, or do you need any other modifications or suggestions?