\definecolor{ral-9004}{html}{2F3133}
\definecolor{ral-030-60-50}{html}{CD6B65}
\definecolor{ral-6018}{html}{689A45}
\definecolor{ral-1037}{html}{DB9A17}
\definecolor{ral-250-60-30}{html}{648EBE}
\definecolor{ral-310-60-35}{html}{9E7CBA}
\definecolor{ral-5018}{html}{47848D}
\definecolor{ral-7042}{html}{8C9190}

\colorlet{signal-black}{ral-9004}
\colorlet{calypso-red}{ral-030-60-50}
\colorlet{yellow-green}{ral-6018}
\colorlet{sun-yellow}{ral-1037}
\colorlet{topaz-blue}{ral-250-60-30}
\colorlet{lilac-purple}{ral-310-60-35}
\colorlet{turquoise-blue}{ral-5018}
\colorlet{traffic-grey-a}{ral-7042}