whoさんを並べる
https://icongr.am/fontawesome/user.svg?size=24&color=000000https://icongr.am/fontawesome/user.svg?size=24&color=880000https://icongr.am/fontawesome/user.svg?size=24&color=ff0000https://icongr.am/fontawesome/user.svg?size=24&color=ff8800https://icongr.am/fontawesome/user.svg?size=24&color=ffff00https://icongr.am/fontawesome/user.svg?size=24&color=88ff00https://icongr.am/fontawesome/user.svg?size=24&color=00ff00https://icongr.am/fontawesome/user.svg?size=24&color=00ff88https://icongr.am/fontawesome/user.svg?size=24&color=00ffffhttps://icongr.am/fontawesome/user.svg?size=24&color=88ffffhttps://icongr.am/fontawesome/user.svg?size=24&color=ffffffhttps://icongr.am/fontawesome/user.svg?size=24&color=ff88ffhttps://icongr.am/fontawesome/user.svg?size=24&color=ff00ffhttps://icongr.am/fontawesome/user.svg?size=24&color=8800ffhttps://icongr.am/fontawesome/user.svg?size=24&color=0000ffhttps://icongr.am/fontawesome/user.svg?size=24&color=000088
青緑系は区別しづらい
https://icongr.am/fontawesome/user.svg?size=24&color=ffffffhttps://icongr.am/fontawesome/user.svg?size=24&color=ff88ffhttps://icongr.am/fontawesome/user.svg?size=24&color=ff00ffhttps://icongr.am/fontawesome/user.svg?size=24&color=8800ffhttps://icongr.am/fontawesome/user.svg?size=24&color=0000ffhttps://icongr.am/fontawesome/user.svg?size=24&color=000088https://icongr.am/fontawesome/user.svg?size=24&color=000000https://icongr.am/fontawesome/user.svg?size=24&color=880000https://icongr.am/fontawesome/user.svg?size=24&color=ff0000https://icongr.am/fontawesome/user.svg?size=24&color=ff8800https://icongr.am/fontawesome/user.svg?size=24&color=ffff00https://icongr.am/fontawesome/user.svg?size=24&color=88ff00https://icongr.am/fontawesome/user.svg?size=24&color=00ff00https://icongr.am/fontawesome/user.svg?size=24&color=008800
https://icongr.am/fontawesome/user.svg?size=24&color=0000ffhttps://icongr.am/fontawesome/user.svg?size=24&color=8800ffhttps://icongr.am/fontawesome/user.svg?size=24&color=ff00ffhttps://icongr.am/fontawesome/user.svg?size=24&color=ff0088https://icongr.am/fontawesome/user.svg?size=24&color=ff0000https://icongr.am/fontawesome/user.svg?size=24&color=ff8800https://icongr.am/fontawesome/user.svg?size=24&color=ffff00https://icongr.am/fontawesome/user.svg?size=24&color=88ff00https://icongr.am/fontawesome/user.svg?size=24&color=00ff00
赤マゼンタと赤も区別しづらい
https://icongr.am/fontawesome/user.svg?size=256&color=000000
https://icongr.am/fontawesome/user.svg?size=512&color=000000
https://icongr.am/fontawesome/user.svg?size=1024&color=000000