Explore by Medium
Watercolor is Picartica’s first deep library; Acrylic, Oil Painting, Drawing and Mixed Media have substantial foundational hubs.
Find What You Need
Enter by intent: learn, practise, diagnose, compare or test.
Medium Guides
Understand how each medium behaves before collecting techniques.
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Learn
Technique-first practice and symptom-first troubleshooting in one place.
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Materials
Source-backed material intelligence, beginning with the verified Watercolor databases.
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Product Guides
Independent comparisons organized around use cases and trade-offs.
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Art Tools
Practical browser tools for color, value, grids, brushes and palettes.
Explore →Materials Intelligence
Find the right material for the job.
Choose a medium first. Watercolor currently has the deepest verified database; other media route to their foundational material guides.
Verified database: Watercolor
180 manufacturer-sourced records are live now.
Manufacturer facts remain separate from Picartica observations. Other media will receive the same database treatment as their source sets are verified.
Free Art Tools
All six tools below are functional in this release.
Color Mixer
Mix digital reference colors.
Open tool →Value Checker
Isolate light–dark structure.
Open tool →Grid Maker
Build a reference grid.
Open tool →Brush Library
Compare brush shapes and uses.
Open tool →Palette Planner
Plan a focused five-color palette.
Open tool →Paper Weight Reference
Compare common watercolor weights.
Open tool →