One of the most common challenges molecular modelers face is effectively visualizing complex structures in a way that highlights key patterns, differences, or features. Often, the default colors used in molecular visualizations may not be sufficient to provide insightful clarity — and that’s where SAMSON’s default color palettes come to the rescue.
Common Visualization Challenges for Molecular Models
Whether working with proteins, DNA, or advanced molecular systems, visualization plays a critical role in communicating key information. However, without suitable color options, researchers may face barriers such as:
- Difficulty distinguishing between multiple structural components.
- Losing hierarchical or sequential data due to inappropriate gradient usage.
- Suboptimal presentations or communication with collaborators due to non-intuitive visuals.
The solution? Leveraging SAMSON’s robust and carefully curated color palettes designed specifically for molecular design workflows.
How SAMSON Simplifies Color Palettes
SAMSON offers several built-in default color palettes, categorized into five major types, each suited to different visualization needs:
- Discrete Color Palettes – Best for distinct categories or groups of elements.
- Sequential HCL Color Palettes – Ideal for data with ordered or ranked items.
- Qualitative HCL Color Palettes – Used to distinguish distinct categories with non-ordered differences.
- Diverging HCL Color Palettes – Perfect for highlighting contrasting features in a range.
- Flexible Diverging HCL Color Palettes – Highly customizable for applications needing more flexibility.
How to Pick the Right Color Palette
Depending on your visualization task, you can choose the most suitable palette type. Let’s take an example from the Discrete Color Palettes. These are excellent for visualizing groups of molecules with distinct functions. Below is a preview of some popular discrete color palettes that can be used:
| Name | Preview |
|---|---|
| Accent | ![]() |
| Carto Bold | ![]() |
| Set3 | ![]() |
More Tips for Color Customization
To further enhance your molecular visualizations:
- You can reverse the left and right arms of color palettes directly in the color scheme dialogs for added contrast flexibility.
- Take advantage of SAMSON’s feature to build your own custom HCL color palettes. This ensures that your palette is perfectly adapted to the specifics of your project. Learn more about the process in the Colorizing section.
For modelers looking to make their visualizations more precise and impactful, SAMSON provides the tools to get it just right. Use predefined palettes or tailor them to match your unique requirements.
Learn more in the official documentation: https://documentation.samson-connect.net/users/latest/color-palettes/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON now at https://www.samson-connect.net.



