I use a headlamp with white red and blue lights. I use the red to walk into the stand and get settled early morning. Have walked right up on bedded deer before.

After dark I’m usually just walking in the dark. I’m on very private land though

Supposedly the blue light is for blood tracking in the dark. I struggle to see blood in broad daylight right in front of me. Have never tried the blue light nor have I had need to so can’t say if it works or helps seeing blood in the dark

White light doesn’t get used much but is real bright if I need it for something