Have you looked at any tutorials on creating duotones and montones? Take a look at this from Adobe Create Magazine for ideas on how to recreate the style you're referencing. Make It In a Minute: Duotone Effect in Photoshop | Create Make It In a Minute: Duotone Effect in Photoshop In Photoshop CC, open your photo or download the practice file, called duotone-effect.psd, and open that. Go to the Layers panel (Window > Layers) and click the Create New Fill or Adjustment Layer icon and choose Gradient Map. ... Click the gradient preview drop-down triangle to open the Gradient Editor. Start with a basic duotone, such as the preset named Blue-Violet, Yellow-Orange. Read the rest in the link to complete.
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