Rusty orange
To make pants half white you can easily bleach the side of the pants you wish to be white.
You can't "get bleach out of" black clothes. The bleach removed the dye in the fabric and you either need to get used to the new look or throw it away.
You don't! Bleach is not a stain, but the removal of all color. So you dye them black again, but the bleache part may be lighter. Maybe dye the spot several times.
Pour some bleach in a spray bottle (or somthing that can hold bleach) and mix it with water and spray on your pants wait till they start to bleach and put them in the washer and you can dry them if you want
If you want to fade your pants lightly you need very little bleach solution. If using 50 percent bleach you need about a tablespoon of bleach per 2 gallons of water.
I think that wearing black shoes with navy pants would look fine but this is just my opinion, what matters is what you think about it.
I would go with black, to balance out the ratio of neutrals
I think a black top or jumper would look cool with purple pants!!!
of course black goes with every thing you'll look great.
No to much black. Advice don't wear a striped top with a striped pair of pants to many stripes. But it also depends on which type of look you are wanting. also what type of pants
You cannot.The best you can do is dye them.
White, it creates layers of different colors or a pattern. Both blackso it will match