\documentclass[12pt,a4paper,sans]{moderncv}
\usepackage[utf8]{inputenc}
\usepackage[a4paper, top=1.5cm, margin=2.5cm]{geometry}
\usepackage{tikz}
\usepackage{xcolor}

\definecolor{white}{RGB}{255,255,255}
\definecolor{blue}{HTML}{3970AB}
\definecolor{gray}{HTML}{B9B9B9}
\definecolor{mint}{HTML}{50B48A}

\newcommand\skill[1]{ 
  \begin{tikzpicture}
    \foreach [count=\i] \x/\y in {#1}
    {
      \draw[fill=gray, gray] (0,\i) rectangle (\y,\i+0.4);
      \draw[fill=white,mint](0,\i) rectangle (\x,\i+0.4);
    }
  \end{tikzpicture}
}
\newcommand{\givenskill}{}

%%% Local Variables:
%%% mode: latex
%%% TeX-master: "../CV"
%%% End: