shell script for setting color scheme in TTY

onedarkpro.sh

if [ "$TERM" = "linux" ]; then
    echo -en "\e]P02D3139" #black
    echo -en "\e]P87F848E" #darkgrey
    echo -en "\e]P1F44747" #darkred
    echo -en "\e]P9E06C75" #red
    echo -en "\e]P298C379" #darkgreen
    echo -en "\e]PA98C379" #green
    echo -en "\e]P3E5C07B" #brown
    echo -en "\e]PBE5C07B" #yellow
    echo -en "\e]P4528BFF" #darkblue
    echo -en "\e]PC61AFEF" #blue
    echo -en "\e]P57E0097" #darkmagenta
    echo -en "\e]PDC678DD" #magenta
    echo -en "\e]P656B6C2" #darkcyan
    echo -en "\e]PE56B6C2" #cyan
    echo -en "\e]P7D7DAE0" #lightgrey
    echo -en "\e]PFD7DAE0" #white
    clear #for background artifacting
fi