Tools
Color tools that do one job well
A focused set of free, fast, browser-based color tools. No account, no upload — everything runs on your device.
Palette Generator
Generate harmonious 5-color palettes with six harmony modes, lock colors, and export.
Contrast Checker
Check WCAG AA/AAA contrast for text and UI, with live pass/fail results.
Color Converter
Convert between HEX, RGB, and HSL instantly, with a live preview.
Gradient Generator
Build smooth CSS gradients with adjustable angle, then copy the code.
Shade & Tint Generator
Turn any base color into a ramp of lighter tints and darker shades.
Color Mixer
Blend two colors and get the midpoint and every step between them.
Image Color Picker
Upload an image and click any pixel to grab its HEX, RGB, and HSL.
Dark Mode Generator
Build readable dark-mode palettes for apps and dashboards.
Accessible Generator
Create palettes that meet WCAG contrast targets for text and UI.
Tailwind Generator
Export a palette as a ready-to-paste Tailwind theme object.
Brand Palette Generator
Build a cohesive primary, support, accent, neutral, and ink set.
HEX ⇄ RGB ⇄ HSL
Quick single-direction converters for every common color format.
Why these tools
Most color tools are bloated or hide useful features behind sign-ups. PalettePulse keeps each tool minimal and practical, with clean exports developers actually use (CSS variables, Tailwind config, JSON) and accessibility built in.
Frequently asked questions
Are the tools free?
Yes — every tool is free with no account, no paywall, and no usage limits.
Do my colors get uploaded?
No. The tools run entirely in your browser. Saved palettes live in your browser’s local storage only.