GitHub user aldotoa created a discussion: Dynamic text colour based on background colour
I was trying out the new conditional formatting colours in Superset v6 but I'm having trouble reading the numbers over the background if the gradient is darker. <img width="384" height="293" alt="Screenshot 2026-02-21 at 19 01 10" src="https://github.com/user-attachments/assets/647d9b9d-25ee-417f-b7e9-8f90ccfe47bb"; /> I saw on youtube that there's a luminance formula that calculates the "lightness" of a colour. Here it is being implemented in Swift: https://www.youtube.com/shorts/nlJpnLkLymw I'm thinking it should work on both light and dark mode, regardless what is the background colour - text will always choose the correct colour based on the formula. GitHub link: https://github.com/apache/superset/discussions/38160 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
