Photoshop: the easiest option to have blue and white instead of black and white effect in an image?

I am looking for the easiest and quickest option to apply blue and white (or green and white) to an image.

Basically, I would like to have a shade of another color instead of gray scale in black and white effect.


Start with a greyscale image.

  1. Image > Mode > Duotone
  2. Click the Black Square and pick your blue
  3. Image > Mode > RGB (if your’e not creating an image for print).

Source : Link , Question Author : Lynda Xu , Answer Author : Scott

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