Scientific Palette Studio Original site, palette code and original native presentation template: Copyright (c) 2026 Jiabin Ma. MIT License; see /LICENSE.txt. PDF.js 6.4.299: Mozilla and contributors. Apache License 2.0 and bundled third-party notices; see /assets/pdfjs/LICENSE. Original distribution: https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-6.4.299.tgz No source papers, journal figures, screenshots, article metadata, or personal API keys are packaged with the website. The initial illustration and interactive sample are original demonstration graphics. Uploaded files stay in browser memory; this application does not transmit them. Only local rendering and color sampling are used, without document scripting. Main colors are representatives of rendered sRGB pixels. Derived gradients are not exact source-document colormaps. Readability checks are heuristics, not an accessibility certification or a color-vision simulation. Office themes have six accent slots. The toolkit retains up to eight main colors. Origin PAL files use the documented JASC-PAL format; set data limits and diverging center in Origin. Native Origin import is not runtime-tested here.