> For the complete documentation index, see [llms.txt](https://the-winrars.gitbook.io/writeups/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://the-winrars.gitbook.io/writeups/2020-writeups/zh3r0-ctf/misc/rainbow-hex.md).

# Rainbow Hex

Immediately (Thanks Tom from RTCP!) I spotted that it was hexahue, but it was moving at too fast a pace to transcribe manually.

So, I split the video into frames, and just manually converted the hexahue to text.

(had to guess a couple of things here and there, but it was mostly fine)

Image splitter: <https://www.dvdvideosoft.com/download.htm?fname=FreeVideoToJPGConverter.exe&ls=topButton> (downloads on visit) Hexahue decoder: <https://www.boxentriq.com/code-breaking/hexahue>

## Flag: zh3r0{w4s\_1t\_4\_dr34m\_0r\_was\_1t\_7h3\_r34l1ty}