Red Dot Effect
The red dot effect is something you likely see on a daily basis. It's the backbone of Apple's Notification System and acts as a succinct visual indicator of an unresolved issue.
In some sense, it's a form of salience bias, as it is quite literally designed to stand out. Red is a highly emotionally charged color, and it prods at our brain to pay attention to it.
How does this make you feel?
More than a little uncomfortable, right? Our brains are hardwired to notice things that differ from the norm. There are a few features of the red dot specifically that make it particularly effective at grabbing attention.
- Color: Red is a highly emotionally charged color, and it prods at our brain to pay attention to it.
- Numerical Value: The red dot is typically used to indicate a numerical value, such as the number of unread messages. This is a powerful tool for creating a sense of urgency or importance. If users see a number, they feel compelled to act.
- Motion: Sometimes, the red dot is animated, making it stand out and visually draws the eye in as new notifications arrive.