Can't Find Color Replacement Tool

[StrongEagle]

I've got an image on a business card, my logo.  It is multi-color.  I want to make it all black so that it becomes a spot UV layer for printing.

This is easy to do in PhotoShop... the color replacer... all I need is a tolerance that grabs all the non-white areas and changes them to black.  But I cannot find the equivalent in Affinity Designer

How do I do this.  Image of logo attached.  It needs to be all black.

Thank you.

[RichardMH]

Threshold might be the quickest way do what you want. Or picker in HSL is a bit more fiddly.

[StrongEagle]

On 4/16/2022 at 3:41 PM, RichardMH said:

Threshold might be the quickest way do what you want. Or picker in HSL is a bit more fiddly.

Thanks for that info.  The Threshold seemed to work, although I'm not totally sure I completely understand how the tool works.

For Affinity staff:  Any reason that no color replacer tool is available, being as it is common on other products?

Thank you.