Enhancing accessibility, especially for users with color vision challenges, is critical. Adding up and down arrows next to the KPIs:
Visual Cues: Provides a non-color dependent method to indicate whether metrics are positive (up arrow) or negative (down arrow).
Accessibility: Improves understanding for users with color vision deficiencies, ensuring that the dashboard is inclusive.
User Experience: Enhances the overall usability of the dashboard by making the interpretation of data straightforward and less reliant on color.