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Shorthand hex expands to six digits. rgb and rgba accept 0–255 channels; alpha in rgba is read but conversion focuses on RGB components. hsl() is parsed to RGB before other outputs are derived.
Results list uppercase HEX, rgb(), hsl(), and a simple CMYK breakdown derived from RGB. This is fine for design handoff and CSS — not a substitute for ICC profile colour management on a press.
No 8-digit hex with alpha as a first-class workflow, no oklch or Display P3, no colour-blind simulation. CMYK is mathematical, not ink-accurate.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
Format, standardize, and beautify your CSS styling rules securely.
Format and beautify your messy HTML code instantly in your browser.
Generate high-quality SVG and PNG QR Codes instantly in your browser.
Format, validate, prettify and beautify your JSON data instantly.
Test, visualize, and debug Regular Expressions instantly in your browser.
Beautify and format minified or messy JavaScript code using standard conventions.
