But infrared (IR) light is beyond the end of the visible spectrum ... Since the near-IR range is the closest in wavelength to the red color in the visible spectrum, the picture will have a red tint.

Swap red and blue channels to restore certain color values while preserving the IR effect. • Hue/Saturation Tuning: Fine-tune your reds for more vibrant pinks, ensuring the classic infrared ...

and photos taken with it yield a kind of false color image that presents infrared as red, visible reds as greens, and greens are shown as blue. The result is a vaguely dreamy looking photo like ...

In reality the infrared image is monochrome ... So a pure red object reflects red and absorbs other colors. While some systems work by amplifying small amounts of light, those don’t work ...