Rainbow PowerPoint Background, Free Rainbow Backgrounds

Best 24 pieces of high-quality and free Rainbow powerpoint background images for your PowerPoint Templates.

When designing a new powerpoint presentation, you can be inspired by the background images found here, or you can use the wallpapers, background images found here for your desktop.

All presentation pictures and presentation themes and wallpapers are prepared with great craftsmanship.

Please, remember to link to Rainbow powerpoint background page for attribution!

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Rainbow Background

  • 3d Rainbow Slide ppt background3d Rainbow Slide ppt
    Res: 1600x1200, Size: 188.61 KB
  • Quality cartoon, rainbow, ppt backgroundQuality cartoon, rainbow, ppt
    Res: 2799x1429, Size: 745.04 KB
  • Rainbow and clouds ppt backgroundRainbow and clouds ppt
    Res: 1600x900, Size: 96.73 KB
  • Rainbow view road ppt backgroundRainbow view road ppt
    Res: 2560x1600, Size: 1007.4 KB
  • Bright rainbow powerpoint ppt backgroundBright rainbow powerpoint ppt
    Res: 1280x720, Size: 30.59 KB
  • Abstract bright rainbow ppt backgroundAbstract bright rainbow ppt
    Res: 1920x1080, Size: 277.53 KB
  • Watercolor drawing rainbow ppt backgroundWatercolor drawing rainbow ppt
    Res: 1920x1200, Size: 218.8 KB
  • Handmade rainbow strip ppt backgroundHandmade rainbow strip ppt
    Res: 1920x1080, Size: 373.65 KB
  • Rainbow pattern shapes ppt backgroundRainbow pattern shapes ppt
    Res: 1312x980, Size: 181.81 KB
  • Great Rainbow color ppt backgroundGreat Rainbow color ppt
    Res: 1600x1000, Size: 279.68 KB
  • Diagonal striped rainbow ppt backgroundDiagonal striped rainbow ppt
    Res: 1920x1080, Size: 945.06 KB
  • Bright rainbow colors ppt backgroundBright rainbow colors ppt
    Res: 1920x1200, Size: 432.61 KB
  • Diagonal neon colored ppt backgroundDiagonal neon colored ppt
    Res: 1920x1080, Size: 137.22 KB
  • Neon rainbow colors ppt backgroundNeon rainbow colors ppt
    Res: 1600x1200, Size: 77 KB
  • Steeply striped neon ppt backgroundSteeply striped neon ppt
    Res: 1920x1080, Size: 71.24 KB
  • Rainbow theme ppt backgroundRainbow theme ppt
    Res: 1024x768, Size: 82.6 KB
  • Rainbow colors ribbon ppt backgroundRainbow colors ribbon ppt
    Res: 1680x1050, Size: 416.97 KB
  • Ordered Rainbow colors ppt backgroundOrdered Rainbow colors ppt
    Res: 1080x1920, Size: 153.53 KB
  • Flower garden and ppt backgroundFlower garden and ppt
    Res: 3500x2100, Size: 781.1 KB
  • Rainbow color transition ppt backgroundRainbow color transition ppt
    Res: 2048x1280, Size: 298.6 KB