Same as [Quirky Resolution](https://ctftime.org/writeup/22237), this is also a steganography challenge. Analysing it with [Aperi's Solve](https://aperisolve.fr) and in the view section we get the flag.
![The Flag](https://m.imgur.com/a/qusZWaU)
Flag : ```rgbCTF{3zier_4haN_s4an1ty}```