René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Annotated Heatmap: automatic font color","articleBody":"Given an annotated heatmap I would expect the cell text to contrast with the cell color.\n(Not doing so leads to the readability issues in the current documentation/example of Annotated Heatmap: https://plotly.net/simple-charts/heatmaps.html)\n\nA good contrast is shown and discussed on the python side of plotly: https://github.com/plotly/plotly.py/issues/1300\n\nWhen  I did not find a way to do that, I looked at the implementation of `AnnotatedHeatmap`.\nHere the configuration of the annotations is not dependent on the actual cell values - I could only apply a workaround of setting a background color.\nI did not find/check the actual layouting step if there is a better place to compute correct font color.\n\n","author":{"url":"https://github.com/u3r","@type":"Person","name":"u3r"},"datePublished":"2025-03-28T09:55:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/485/Plotly.NET/issues/485"}