Got it! Let’s create a palette that maintains a darker theme overall while still providing some variety in tones that are slightly lighter than Crimson Red but still rich and deep. Here’s the updated palette:

json
{
  "palette_name": "Rich Dark Reds and Brown",
  "colors": [
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #DC1F02
                        "
    },
    {
      "name": "Dark Red",
      "hex_code": "
                            
                            #A40000
                        "
    },
    {
      "name": "Fire Engine Red",
      "hex_code": "
                            
                            #C72C26
                        "
    },
    {
      "name": "Deep Ruby",
      "hex_code": "
                            
                            #9B1B30
                        "
    },
    {
      "name": "Dark Brown",
      "hex_code": "
                            
                            #1A1A1A
                        "
    },
    {
      "name": "Wine Red",
      "hex_code": "
                            
                            #8B0000
                        "
    }
  ]
}

Palette Description:

This palette retains Crimson Red ( #DC1F02 ) as the prominent heading color while introducing darker variants that still carry a red undertone. Dark Red ( #A40000 ) and Fire Engine Red ( #C72C26 ) provide depth without straying too light. Deep Ruby ( #9B1B30 ) adds a rich, darker shade that works well for subheadings, while Wine Red ( #8B0000 ) complements the overall dark theme. The Dark Brown ( #1A1A1A ) grounds the palette and ties everything together, making it perfect for an elegant and bold design.

Let me know if you would like more adjustments or further options!