# \#transparent

**URL:** https://forum.babylonjs.com/tag/transparent/442.md

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## [Particles Systems : RGBA colors and blend modes](https://forum.babylonjs.com/t/particles-systems-rgba-colors-and-blend-modes/49765)

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**Author:** [@Tricotou](https://forum.babylonjs.com/u/Tricotou)\
**Replies:** 5\
**Last updated:** [April 18, 2024, 6:16pm UTC](https://forum.babylonjs.com/t/particles-systems-rgba-colors-and-blend-modes/49765 "2024-04-18T18:16:46Z")

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Hello all :slight\_smile: I’m trying to play with particles systems (water pressure effect on my Hovercraft project) but I can’t figure out how colors are actually working. As far as I understood : Birth color is rand…

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## [Transparent Video](https://forum.babylonjs.com/t/transparent-video/47736)

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**Author:** [@Simon\_Weck](https://forum.babylonjs.com/u/Simon_Weck)\
**Replies:** 1\
**Last updated:** [February 1, 2024, 7:18pm UTC](https://forum.babylonjs.com/t/transparent-video/47736 "2024-02-01T19:18:29Z")

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Hey there, this is not a question specifically related to Babylonjs but I feel like this might be interesting for people here. I need a transparent Video in a 3D Scene with playback control. WebM has the option for tran…