Halloween Color Palette Generator
One-click Halloween color palettes in 10 themes and 6 harmonies. Copy HEX/RGB, lock colors, export CSS, JSON or a PNG swatch sheet.
Pro tips
- Lock your brand or room colors, then regenerate — the rest of the palette will harmonize around them
- The contrast preview at the bottom of each swatch shows whether dark or light text works on that color
- Export CSS and drop the variables straight into your website or Cricut project
Frequently asked questions
How does the palette generator work?
It starts from a base hue for each theme, then applies a harmony rule (analogous, complementary, triadic, split or monochromatic) with controlled jitter so the colors stay cohesive.
Can I use the colors commercially?
Yes — generated palettes are original combinations, free to use in any project, personal or commercial.
How do I lock a color?
Tap the lock icon that appears on a swatch chip (the colored rectangle above each hex). Locked colors stay fixed when you regenerate.