WhenDid.io allows you to customize the color of your groups, which sets the background color for both the group title bar and all action buttons within that group. The color you choose becomes the visual theme for the entire group, creating a consistent and organized appearance.
Group colors help you visually organize your action buttons and quickly identify different categories of activities at a glance.
How to Set Group Color
To change a group's color:
- Open the Group menu (the three-dot icon in the top-right corner of the group you want to customize).
- Select Edit Group from the dropdown. The Edit Group window will appear.

- In the Group Color section, you'll see the available color palettes: Vivid colors are always visible and available, Pastel and Muted colors appear if you have Premium access. Click on any color to select it.
- Click Save to apply your color choice.

Your group and all its action buttons will immediately update to use the new color theme.
Available Color Options
WhenDid.io offers 18 different color themes organized into three categories:
Vivid Colors (Free)
Available to all users, these high-energy colors feature bold, saturated backgrounds with white text:
- Crimson - A bold red
- Tangerine - A vibrant orange
- Royal Blue - A strong blue
- Emerald - A rich green
- Violet - A deep purple
- Turquoise - A bright teal (default color)
Premium Color Palettes
With a Premium subscription, you gain access to additional color categories:
Pastel Colors
Soft and gentle colors with dark text for a subtle, calming appearance:
- Blush - A soft pink
- Lavender - A gentle purple
- Mint - A light green
- Peach - A warm orange-pink
- Sky - A light blue
- Cream - A warm, neutral tone
Muted Colors
Sophisticated and calm colors with white text for a professional look:
- Burgundy - A deep wine red
- Forest - A dark green
- Navy - A deep blue
- Espresso - A rich brown
- Slate - A neutral gray-blue
- Olive - A muted green
How Group Colors Affect Your Interface
When you set a group color:
- Group title bar: Uses the selected color as its background
- Action buttons: All buttons in the group inherit the same background color
- Text color: Automatically optimized for readability (white text on dark colors, dark text on light colors)
- Visual organization: Makes it easy to distinguish between different types of activities
Default Color
New groups are created with Turquoise (vivid teal) as the default color. This provides a pleasant, neutral starting point that works well in most situations.
Premium Color Access
If you don't have Premium access, the Pastel and Muted color sections will not be visible in the color picker. Free users have access to the six Vivid colors, which provide plenty of variety for organizing different types of groups.
Tips for Color Organization
- Use vivid colors for high-energy activities or important tracking
- Use pastel colors for gentle, routine activities or wellness tracking
- Use muted colors for professional activities or work-related tracking
- Be consistent - consider using similar color families for related activities
- Consider contrast - all colors are designed for optimal readability, but some may work better with your personal preferences