How to Calculate a Complementary Colour (Inc. RGB / HSL Conversion)

%1$s besuchenHow to Calculate a Complementary Colour (Inc. RGB / HSL Conversion)

If you Google around, you can see there’s a popular belief that you can calculate a hex colour’s complement by subtracting each hex pair from FF, but if you check the results of that on a colour wheel you can see that it doesn’t work, or only works for certain colours