500x500pxcolor wheel illustration, primary color circle, color theory diagram, web color picker, rainbow spectrum chart, artistic color palette, digital color wheel
1129x1129pxcolor wheel, complementary colors, green gamut, color chart, rainbow spectrum, artistic design, visual harmony
3000x1886pxRainbow Periodic Table, colorful chemistry chart, element spectrum display, educational science graphic, atomic structure visualization, periodic system layout, rainbow color coding, png