Adding a yellowish color can create a vibrant contrast and evoke feelings of optimism and energy. Here’s an updated color palette that incorporates a warm yellowish tone:

json
{
  "palette_name": "Medical Innovation with Yellow",
  "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": "Bright Yellow",
      "hex_code": "
          
          #FFD700
       "
    },
    {
      "name": "White",
      "hex_code": "
          
          #FFFFFF
       "
    }
  ]
}

In this palette, Bright Yellow ( #FFD700 ) has been added. This color can symbolize positivity and innovation, making it an excellent choice for a medical technology brand that aims to convey forward-thinking solutions.

Would you like to explore any other colors or variations, or do you need assistance with how to use this palette in your logo design?