Colors. Discourse, with Mathjax plugin —
\color{black}{\text {WWWWW: color=BLACK}}
\color{brown}{\text {WWWWW: color=BROWN}}
\color{gray}{\text {WWWWW: color=GRAY}}
\color{darkgray}{\text {WWWWW: color=DARKGRAY}}
\color{lightgray}{\text {WWWWW: color=LIGHTGRAY}}
\color{white}{\text {WWWWW: color=WHITE}} (white)
\color{yellow}{\text {WWWWW: color=YELLOW}} (yellow)
\color{blue}{\text {WWWWW: color=BLUE}}
\color{teal}{\text {WWWWW: color=TEAL}}
\color{cyan}{\text {WWWWW: color=CYAN}}
\color{olive}{\text {WWWWW: color=OLIVE}}
\color{green}{\text {WWWWW: color=GREEN}}
\color{lime}{\text {WWWWW: color=LIME}}
\color{orange}{\text {WWWWW: color=ORANGE}}
\color{magenta}{\text {WWWWW: color=MAGENTA}}
\color{pink}{\text {WWWWW: color=PINK}}
\color{red}{\text {WWWWW: color=RED}}
\color{violet}{\text {WWWWW: color=VIOLET}}
\color{purple}{\text {WWWWW: color=PURPLE}}