About
ColorPicker.uk is a free, browser-based color picker built for designers, developers, and anyone who works with color.
What We Do
Our picker lets you click anywhere on a spectrum, drag to fine-tune your selection, and adjust hue and opacity in real time. The moment you land on a color, you get its value in every format that matters — HEX, RGB, RGBA, HSL, HSLA, HSV, HWB, CMYK, OKLCH, and LCH — all ready to copy with a single click.
We also generate tints and shades automatically, so you can see how your chosen color behaves across a full range from near-white to near-black. It's a quick way to build a palette or find the perfect variant without guessing.
Built for Real Work
This website is designed around how people actually use color:
- For developers: Copy HEX or RGB values straight into your CSS, HTML, or code.
- For designers: Work in HSL, HSLA, or OKLCH when you need intuitive control over lightness, saturation, and transparency.
- For print work: Convert to CMYK to see how your color will translate to ink.
- For accessibility and systems: Use OKLCH and LCH for perceptually even palettes where every hue carries the same visual weight.
Free, Fast, and Private
ColorPicker.uk runs entirely in your browser. There's nothing to install, no account to create, and no data collection. Your color choices stay on your device. The tool loads quickly and works wherever you are — desktop, tablet, or phone.
Who It's For
- Web designers and front-end developers
- Graphic designers and brand specialists
- UI/UX professionals building design systems
- Print designers converting screen colors to CMYK
- Students learning about color theory and digital color
- Anyone who needs a color code, fast
Get Started
Head to the picker, drag to your color, and copy the code. That's it. If you want to understand the deeper side of color models, the explanations and examples below the tool are there whenever you need them.
Have a question or suggestion? Get in touch — we read every message.