# New user of Images.jl ... trouble saving grayscale PNG

**URL:** <https://discourse.julialang.org/t/new-user-of-images-jl-trouble-saving-grayscale-png/103553>\
**Category:** New to Julia\
**Tags:** juliaimages\
**Created:** [September 5, 2023, 8:42pm UTC](https://discourse.julialang.org/t/new-user-of-images-jl-trouble-saving-grayscale-png/103553 "2023-09-05T20:42:35Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![rafael.guerra](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/rafael.guerra/32/216610_2.png) [@rafael.guerra](https://discourse.julialang.org/u/rafael.guerra)\
**Post date:** [September 6, 2023, 12:58pm UTC](https://discourse.julialang.org/t/new-user-of-images-jl-trouble-saving-grayscale-png/103553/2 "2023-09-06T12:58:24Z")

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[Linking related thread](https://discourse.julialang.org/t/colorizing-a-uint8-matrix/99158/7)

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