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

https://knoxqmjq028.quillnesty.com/posts/flags-that-changed-history-the-stories-behind-famous-civil-war-banners

Some defense force leaders used exotic flag hues as tactical merits on battlefields; contrasting colors helped differentiate between opposing forces in chaotic environments.