>>8031760You can use a gradient map in Photopea/shop to achieve what you want.
Other image editors probably have a similar feature.
The trick is to start with black, and walk through a couple hues while increasing the brightness/saturation.
Here's the gradient I used:
Smoothness: 0%
- 0%, #000000
- 16%, #2f1c2e
- 32%, #5d1b1b
- 80%, #ec9200
