pallete-maker

A personal color tool for building harmonious palettes: interactive grid up to 15 colors with LCH harmonies and PNG export.

Stack

• Static HTML/CSS/JS, no framework or bundler
• Color harmony powered by chroma-js 2.4.2 (CDN, SRI-pinned)
• PNG export via html2canvas 1.4.1 (CDN, SRI-pinned)
• Styling: Tailwind CSS pre-compiled locally
• Inter font via Google Fonts
• Build: scripts/build-static.mjs produces dist/index.html
• Hosting: Vercel (Git integration, preview deploys for PRs)
• CI: GitHub Actions (baseline-checks, pr-guard, ai-review, osv-scan)
• Security baseline: CSP, HSTS, and X-Frame-Options headers via vercel.json; Dependabot weekly with 7-day cooldown; Google OSV Scanner on every PR; third-party GitHub Actions pinned to commit SHA

Getting started

This project uses pnpm (pinned via packageManager in package.json). The easiest way to get the right version is Node's built-in corepack:

corepack enable
pnpm install --frozen-lockfile
pnpm run build       # produce dist/index.html
pnpm run preflight   # full local gate: feature-memory, baseline, html, build, format, tests

Open dist/index.html directly in a browser, or serve dist/ with any static server to preview the build.

License

Released under the MIT License. © 2026 Kristina Aquila.