Here’s a color palette with 13 contrasting colors that complement the previous harmonious palette while still maintaining a fresh vibe:

json
{
  "palette_name": "Contrasting Harmony",
  "colors": [
    {
      "name": "Deep Plum",
      "hex_code": "
                            
                            #6F2C91
                        "
    },
    {
      "name": "Turquoise Blue",
      "hex_code": "
                            
                            #009B9F
                        "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
                            
                            #F3C300
                        "
    },
    {
      "name": "Rich Coral",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Cobalt Blue",
      "hex_code": "
                            
                            #004B87
                        "
    },
    {
      "name": "Vivid Lime",
      "hex_code": "
                            
                            #A8D600
                        "
    },
    {
      "name": "Burnt Orange",
      "hex_code": "
                            
                            #D95D00
                        "
    },
    {
      "name": "Cherry Red",
      "hex_code": "
                            
                            #D50032
                        "
    },
    {
      "name": "Electric Blue",
      "hex_code": "
                            
                            #00BFFF
                        "
    },
    {
      "name": "Fuchsia",
      "hex_code": "
                            
                            #FF00FF
                        "
    },
    {
      "name": "Bright Teal",
      "hex_code": "
                            
                            #008080
                        "
    },
    {
      "name": "Crimson",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Goldenrod",
      "hex_code": "
                            
                            #DAA520
                        "
    }
  ]
}

This palette introduces bold, contrasting colors that can help to highlight key elements and add visual interest to your timeline project while still pairing well with the previous harmonious colors.

What specific elements would you like to emphasize with these contrasting colors in your timeline?