\RequirePackage{color, xcolor}

\definecolor{grisfonce}{RGB}{49,49,49}
\definecolor{blanc}{RGB}{255,255,255}
\definecolor{darkGray}{gray}{0.3}

\definecolor{orangeColor}{RGB}{255, 165, 0}
\definecolor{redColor}{RGB}{211, 38, 38}
\definecolor{blueColor}{RGB}{38, 38, 211}
\definecolor{lightBlueColor}{RGB}{0, 89, 255}
\definecolor{greenColor}{RGB}{38, 211, 38}