OneClick Color – Eyedropper & Color Picker (HEX RGB HSL CMYK)

Pick any color from your screen in 5 formats: HEX, RGB, HSL, HWB, CMYK. Zero website permissions. One-click copy.

OneClick Color picks any color from your screen and converts it to 5 formats instantly. Click the extension icon. Click "Pick Color". Click any pixel on your screen. Done. 5 COLOR FORMATS • HEX — #3B82F6 • RGB — 59, 130, 246 • HSL — 217°, 91%, 60% • HWB — 217°, 23%, 4% • CMYK — 76%, 47%, 0%, 4% Most free pickers give you HEX and RGB. OneClick Color adds HSL, HWB (CSS4), and CMYK (print design) — all at once, no toggles. ZERO WEBSITE PERMISSIONS Every major color picker (ColorZilla, Eye Dropper, ColorPick) asks for full access to every website you visit. OneClick Color uses Chrome's native EyeDropper API — no content scripts, no website access. The only permission is "storage" to save your color history locally. What you see at install: "Read and change your data on no websites." ONE-CLICK COPY Every format has a copy button. Click it — value goes to clipboard. Toast confirmation appears. No menus, no dropdowns. COLOR HISTORY Last 20 picked colors saved automatically. Click any swatch to recall it with full conversion to all 5 formats. Duplicates removed. Persists across sessions. PRIVACY ✓ Zero network requests ✓ Zero website permissions ✓ No account needed ✓ No cookies, no analytics, no tracking Website: https://oneclick-tools.com/color Privacy policy: https://oneclick-tools.com/privacy