Some army leaders used %%!%%a02be603-1/3-48e9-9f53-6b8939290438%%!%% flag colours as tactical merits on battlefields; contrasting shades helped

https://telegra.ph/Flags-of-Valor-The-Significance-of-Civil-War-Flags-in-American-History-10-07

Some defense force leaders used special flag colorings as tactical benefits on battlefields; contrasting hues helped differentiate between opposing forces in chaotic environments.