diff --git a/preamble.tex b/preamble.tex
index e68072c..e78c65a 100644
--- a/preamble.tex
+++ b/preamble.tex
@@ -9,7 +9,7 @@
 \usepackage[colorlinks=false, pdfborder={0 0 0}]{hyperref}
 \hypersetup{
 	pdfauthor={FSR Informatik der TU Dresden},
-	pdftitle={NO PANIC - ESE 2016},
+	pdftitle={NO PANIC - ESE 2017},
 	breaklinks=true, colorlinks=false, pdfborder={0 0 0}
 }
 \usepackage{wrapfig}
@@ -27,10 +27,9 @@
 \newcommand{\glqq}{„}
 \newcommand{\grqq}{“}
 
-\definecolor{ese_bg_color}{rgb}{0.95, 0.725, 0.0} % wip-ish color
+\definecolor{ese_bg_color}{rgb}{0.0, 0.20, 0.376} % wip-ish color
 \definecolor{ese_fg_color}{rgb}{1, 1, 1}
 
-\definecolor{ifsrgreen}{rgb}{0.69, 0.88, 0.11} % 177, 225, 28
 \definecolor{ifsrgray}{rgb}{0.6, 0.6, 0.6} % 153, 153, 153
 
 % is toggled twice for moduluebersicht.tex