Fix visibility of blue and brown colors

[8street]

SUMMARY: Interface "Fix visibility of blue and brown colors"

Purpose of change

As mentioned in #36722 blue-on-black color is not visible enough. It is very difficult to read the blue text near a bright text.
Changes in this PR will allow to make a color modification of #36102, in which brown-on-blue color not wisible enough.

Describe the solution

I slightly increased the brightness of blue and brown colors.
Even now, the brightness is not quite enough. But a further increase in brightness leads to incorrect color combinations.

Describe alternatives you've considered

I considered the following color options and their combinations:
Blue (20, 20, 200)
Blue (0, 0, 240)
Blue (40, 10, 200)
Blue (10, 40, 200)
Brown (102, 61, 33)

Testing

Open color manager and checking by eye

Additional context

Please open pics in new browser's tab due image compression
Before

After

And further. I changed the template. The user settings whatever remain in the Cataclysm-DDA\config\base_colors.json file. I do not know how to change them on all users computers.

[Zireael07]

What RGB did you finally decide on?

[8street]

What RGB did you finally decide on?

"BROWN": [ 97, 56, 28 ],
"BLUE": [ 10, 10, 220 ],

You can see it in the "Files changed" tab at the top of the page.