# wandb.log\_image renders black when image.min() != 0

**URL:** <https://community.wandb.ai/t/wandb-log-image-renders-black-when-image-min-0/17970>\
**Category:** W&B Help\
**Tags:** wandb\
**Created:** [August 2, 2025, 2:57pm UTC](https://community.wandb.ai/t/wandb-log-image-renders-black-when-image-min-0/17970 "2025-08-02T14:57:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![goodeat](https://avatars.discourse-cdn.com/v4/letter/g/7ba0ec/32.png) [@goodeat](https://community.wandb.ai/u/goodeat)\
**Post date:** [August 2, 2025, 2:57pm UTC](https://community.wandb.ai/t/wandb-log-image-renders-black-when-image-min-0/17970/1 "2025-08-02T14:57:00Z")

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wandb.log(image) logs completely black images ,when the image dtype is uint8 & the min value isn’t 0. Please fix this.