Colordot: a color picker for humans
Pick colors in the browser with simple controls: horizontal movement for hue, vertical for lightness, and scroll for saturation. Colordot by hailpixel outputs HEX for web and design work.
What is Colordot?
Colordot is a lightweight color picker built by hailpixel. It focuses on a small set of gestures so you can explore hue, lightness, and saturation without dense panels or jargon. The tool is designed for quick experimentation when you need a HEX value for CSS, UI mockups, or brand exploration. It complements palette sites by giving you direct control over a single color in HSL-style space before you copy the code.
Key features of Colordot
What makes this picker easy to use for everyday design and development tasks.
- Hue on the horizontal axis: Move left and right to sweep through the hue range and find the base tone you want.
- Lightness on the vertical axis: Move up and down to lighten or darken the color while keeping hue and saturation in balance.
- Saturation with scroll: Use the scroll wheel or trackpad to increase or decrease saturation for finer control.
- HEX output: See and copy HEX values suitable for HTML, CSS, Figma notes, and design handoff.
- Minimal interface: A single canvas-style interaction so you spend time on color, not on menus.
- Works in the browser: No install required for the web experience; use it alongside your stack in any modern browser.
How to use Colordot
Three gestures map to the main dimensions of the color.
- Set hue: Drag or move horizontally to choose the hue you want as the starting point.
- Adjust lightness: Move vertically to make the color lighter toward white or darker toward black.
- Tune saturation: Scroll to add or remove chroma until the color feels right for your layout.
Tips for better picks
Practical habits when using a minimal HSL-style picker.
- Lock contrast early: After choosing a brand hue, check text and icon contrast on real backgrounds, not only the swatch.
- Pair with a palette tool: Use Colordot to nail a primary HEX, then build harmonious sets in a dedicated palette generator if needed.
- Name your exports: Paste HEX into your design tokens or CSS variables with a consistent naming scheme for handoff.
Who is Colordot great for?
Roles that need a fast, low-friction color grabber.
- Front-end developers: Quick HEX values while theming components or debugging CSS colors.
- UI designers: Exploring hue and lightness before refining in a full design file.
- Indie makers: Shipping landing pages without opening a heavy desktop app for every tweak.
- Students: Learning how hue, lightness, and saturation relate in a hands-on way.
Benefits of using Colordot
Why a minimal picker still matters next to large inspiration sites.
- Low cognitive load: Gestures map to one concept each, so you do not hunt through tabs.
- Fast iteration: Small movements update the color immediately for rapid A/B comparisons.
- Free web access: Use the in-browser experience without a subscription for basic picking.
Technical notes
How Colordot fits into a typical design-to-code workflow.
- HEX-focused workflow: Output centers on HEX codes widely supported in CSS and design tools.
- Browser-based: Requires a modern browser; behavior may depend on pointer and scroll hardware.
- Companion app: hailpixel also offers a Colordot app for iOS for picking on mobile devices.
Frequently Asked Questions
Have questions? We have answers.