Some army leaders used %%!%%a02be603-0.33-48e9-9f53-6b8939290438%%!%% flag colors as tactical merits on battlefields; contrasting colors helped

https://zionitwe861.clearminster.com/posts/civil-war-flag-battles-famous-engagements-and-their-banners-3

Some army leaders used diverse flag shades as tactical reward on battlefields; contrasting hues helped differentiate among opposing forces in chaotic environments.