I put a video on the vimeo platform and I have a color problem on certain devices.
I have colors who does not work on IPhone 6 - Mini IPad and various PC whereas I have no problem on Imac - IPhone 4 and 5.
For example: I use an orange color ( #f29154 ) in a logo and when the color appear the letters are green and spend gradually in orange.
The parameters of the video in after effects are 720p. Maybe that new devices do not manage to read the 720p and I do create my video 1080p ?
Thank you in advance for your help.
Color issues have nothing to do with resolution. That's simply the old gag of different color spaces on different devices and color management - or lack thereof. This is nothing you can change, even more so since video services resize and re-encode video all the time to deliver it for different platforms which further degenerates their quality. You have to live with it.
Thanks for your answer Mylenium.
If I understood well, no matter the resolution. It's the moment of the exportation it's the most important ?
For example, if my video is in 720p and that I want legible by everything devices, I have to make several exports for every device? And I can use media encoder for do this ?