Get in Touch with PigmentLab
Have a question about subtractive pigment physics, want to suggest a new artist paint preset, or found an issue? We're here to help.
Send Us a Message
Fill out the form below and we will get back to you as soon as possible.
Message Received!
Thank you for writing to PigmentLab. We have received your message and will review it carefully. We typically respond within 24–48 hours.
Direct Communication
Prefer to email directly? Use the appropriate address below:
- 💬General Inquiries & Supportcontact@pigmentlaboratory.com
- 🔬Physics & Pigment Suggestionsphysics@pigmentlaboratory.com
- 🔒Privacy & Legal Departmentprivacy@pigmentlaboratory.com
Response Time
We typically review and respond to incoming emails within 24 to 48 hours during standard business days.
Frequently Asked Questions
Quick answers to common questions about PigmentLab's physics, licensing, and tools.
Can I use colors and CSS code from PigmentLab in commercial products?
Yes, 100%! All color recipes, hex values, OKLCH variables, and CSS code snippets generated by PigmentLab are free for you to use in any personal, open-source, or commercial application without any royalty or mandatory license attribution.
How does the Subtractive Color Mixer differ from standard RGB color pickers?
Standard digital screen pickers linearly add RGB light channels together, which turns mixtures like blue and yellow into dull muddy grey. PigmentLab simulates physical particle absorption and scattering (Kubelka-Munk theory), producing the true emerald green that occurs when real paint pigments absorb light.
Can I suggest a specific physical paint pigment to be added to the mixer?
Absolutely! We are continuously expanding our spectral database. If there is a particular artist pigment (such as Quinacridone Magenta, Burnt Umber, or Naples Yellow) you would like to see modeled, select "Suggest a New Pigment" in the form above.
Where are my saved custom presets and workspace changes stored?
Your custom presets and active work sessions (in the Color Mixer and Color Wheel) are saved locally on your device inside your browser's localStorage (pl_pigment_presets_v1, pl_color_mixer_state_v1, and pl_color_wheel_state_v1). They remain private to your machine, prevent accidental data loss on refresh, and are never uploaded to any remote server.