Gallery — Backgrounds

Background gallery

Use a named gradient, a curated image background, a brand color, transparent output, or your own image. Thousands of backgrounds available from the builder and API.

Background types

  • Named gradients — 40+ tuned presets like aurora, sunset, ocean, midnight, lavender.
  • Image backgrounds — curated libraries: prismal, chromatica, nebula, holographic, velvet, liquid metal.
  • Solid colors — pass background_color with any hex value.
  • Custom gradients — pass background_gradient with any CSS gradient string.
  • Transparent — pass background_transparent: true for PNG output with no background.
  • Custom images — pass background_image_url to use your own hosted asset.