Color Tools
Free browser color utilities to convert RGB/HEX/HSL/CMYK values and approximate RAL or HKS references offline.
About Color Tools
Color tools help designers translate between digital and print color languages. Convert RGB, HEX, HSL and CMYK, find readable names, and approximate RAL/HKS references — computed locally for quick lookups.
Best for
- Matching brand HEX to RGB/HSL tokens
- Preparing CMYK approximations for print briefs
- Looking up RAL/HKS reference neighbors
- Naming colors for design systems
Pros
- +Instant local color math
- +Covers web and print-oriented spaces
- +Reference matching for RAL/HKS
- +No account required
Cons
- −Screen CMYK approximates press output
- −Always verify critical print with physical swatches
- −Not a full ICC color-management suite
How to use Color Tools tools
- 1
Pick the Color Tools tool you need from the list below — every tool runs locally in your browser.
- 2
Upload your file(s) from your PC, Mac or mobile device, or simply drag and drop them onto the page. You can add more files to process them together.
- 3
Use the gear icon to specify codec, quality, aspect ratio or other settings and apply them to all files if you want.
- 4
Click Convert to start the process. When the conversion finishes, download the result or save it back to Google Drive / Dropbox.
Frequently Asked Questions
Are color tools free?
Do you store my color values?
Are RAL/HKS matches official?
Can I convert HEX to RGB?
Is CMYK exact for print?
Can I find a color name?
Do I need design software?
Is offline use supported?
100% Free
No hidden fees, no subscriptions, and no limits. Enjoy complete access to all features gratis.
No Signup Required
Start converting immediately without creating an account or sharing email address.
Private & Secure
Your files never leave your device. All processing is completed locally for maximum privacy.
Batch Conversion
Convert multiple files simultaneously to save time. Fast and efficient multi-file queue.
Runs in Browser
Utilizes advanced client-side WebAssembly technology to process files directly inside your tab.
200+ Formats
Supports a wide variety of formats including images, documents, audio, video, and more.
Color Tools Quality Rating
How was your experience? You need to convert and download at least one file to provide feedback!