Behaviour Interactive has been asked time and time again to include colorblind options in Dead by Daylight, as a lot of the game's visuals and HUD are extremely unfriendly to those dealing with colorblindness. Thankfully that's set to change sometime in the near future.
Behaviour has confirmed that they're working on colorblind mode, but they failed to share any other details on what it will entail. Hopefully we'll get a full look at the mode and what it offers soon.