# Bug: Rubric Colour missing

**URL:** <https://ask.gibbonedu.org/t/bug-rubric-colour-missing/2341>\
**Category:** Security\
**Created:** [October 31, 2019, 8:33am UTC](https://ask.gibbonedu.org/t/bug-rubric-colour-missing/2341 "2019-10-31T08:33:33Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![ub123](https://ask.gibbonedu.org/letter_avatar_proxy/v4/letter/u/ac8455/32.png) [@ub123](https://ask.gibbonedu.org/u/ub123)\
**Post date:** [October 31, 2019, 8:33am UTC](https://ask.gibbonedu.org/t/bug-rubric-colour-missing/2341/1 "2019-10-31T08:33:33Z")

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Hi Gibbon-Team, Gibbon Community,

i found something interesting in the markbook. The Pie Chart in **Markbook \> Rubric \> Visualize** has no colours in a different Language.

English Version:  
 ![](https://ask.gibbonedu.org/uploads/editor/um/xn3y4jgmfxwn.png)

German Version:  
 ![](https://ask.gibbonedu.org/uploads/editor/zc/rovb6e4lv4h0.png)

Thanks 🙂

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**Author:** ![sandra](https://ask.gibbonedu.org/user_avatar/ask.gibbonedu.org/sandra/32/5_2.png) [@sandra](https://ask.gibbonedu.org/u/sandra)\
**Post date:** [October 31, 2019, 1:20pm UTC](https://ask.gibbonedu.org/t/bug-rubric-colour-missing/2341/2 "2019-10-31T13:20:18Z")

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This does indeed look like a bug, thanks for the heads-up! I’ll check it out and get back to you.

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**Author:** ![sandra](https://ask.gibbonedu.org/user_avatar/ask.gibbonedu.org/sandra/32/5_2.png) [@sandra](https://ask.gibbonedu.org/u/sandra)\
**Post date:** [December 6, 2019, 2:28am UTC](https://ask.gibbonedu.org/t/bug-rubric-colour-missing/2341/3 "2019-12-06T02:28:48Z")

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Hi @ub123,

This has been fixed for v19, you can see the change here, which can be applied back to v18 as needed. [https://github.com/GibbonEdu/core/commit/c0adc9b97215c009c397ab01409db948c163f48d](https://github.com/GibbonEdu/core/commit/c0adc9b97215c009c397ab01409db948c163f48d)

It turns out the decimals in the RGB colour were being encoded with a , instead of a . which caused the chart script to render these as solid grey. Thanks again for catching this bug!

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<div class="post-metadata">

**Author:** ![ub123](https://ask.gibbonedu.org/letter_avatar_proxy/v4/letter/u/ac8455/32.png) [@ub123](https://ask.gibbonedu.org/u/ub123)\
**Post date:** [December 9, 2019, 12:33pm UTC](https://ask.gibbonedu.org/t/bug-rubric-colour-missing/2341/4 "2019-12-09T12:33:48Z")

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Thank you Sandra! 🙂