# Set the contrast with AS3

**URL:** <https://forum.kirupa.com/t/set-the-contrast-with-as3/263810>\
**Category:** flash\
**Created:** [June 19, 2008, 1:37pm UTC](https://forum.kirupa.com/t/set-the-contrast-with-as3/263810 "2008-06-19T13:37:19Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Pattt](https://avatars.discourse-cdn.com/v4/letter/p/f1d935/32.png) [@Pattt](https://forum.kirupa.com/u/Pattt)\
**Post date:** [June 19, 2008, 1:37pm UTC](https://forum.kirupa.com/t/set-the-contrast-with-as3/263810/1 "2008-06-19T13:37:19Z")

</div>

Hi, I need to set an mc’s contrast only with AS3. It’s easy to do with filters \> adjust color.  
Since there’s no “adjust color”-filter in AS3 I have no idea how I’m going to do it.

Please help! 🔗

---

<div class="post-metadata">

**Author:** ![antigirl](https://avatars.discourse-cdn.com/v4/letter/a/dbc845/32.png) [@antigirl](https://forum.kirupa.com/u/antigirl)\
**Post date:** [June 19, 2008, 2:15pm UTC](https://forum.kirupa.com/t/set-the-contrast-with-as3/263810/2 "2008-06-19T14:15:09Z")

</div>

gonna have to use the color matrix.  
i did this for class last month  
[https://www.cs.tcd.ie/~qasimf/mm105/imageproFarzad%20Qasim.html](https://www.cs.tcd.ie/~qasimf/mm105/imageproFarzad%20Qasim.html)

can send code when i get home, if it helps?