diff --git a/htdocs/core/class/dolgraph.class.php b/htdocs/core/class/dolgraph.class.php
index 458f0bd4fad..5c45eb5836d 100644
--- a/htdocs/core/class/dolgraph.class.php
+++ b/htdocs/core/class/dolgraph.class.php
@@ -1094,7 +1094,7 @@ class DolGraph
 				$i++;
 			}
 			// shadowSize: 0 -> Drawing is faster without shadows
-			$this->stringtoshow.="\n".' ], { series: { shadowSize: 0, stack: stack, lines: { fill: false, steps: steps }, bars: { barWidth: 0.6 } }'."\n";
+			$this->stringtoshow.="\n".' ], { series: { shadowSize: 0, stack: stack, lines: { fill: false, steps: steps }, bars: { barWidth: 0.6,  fillColor: { colors: [{opacity: 0.9 }, {opacity: 0.85}] }} }'."\n";
 
 			// Xaxis
 			$this->stringtoshow.=', xaxis: { ticks: ['."\n";
diff --git a/htdocs/theme/eldy/theme_vars.inc.php b/htdocs/theme/eldy/theme_vars.inc.php
index f02c25113ef..b050425163e 100644
--- a/htdocs/theme/eldy/theme_vars.inc.php
+++ b/htdocs/theme/eldy/theme_vars.inc.php
@@ -32,7 +32,8 @@
 
 global $theme_bordercolor, $theme_datacolor, $theme_bgcolor, $theme_bgcoloronglet;
 $theme_bordercolor = array(235,235,224);
-$theme_datacolor = array(array(136,102,136), array(0,130,110), array(140,140,220), array(190,120,120), array(190,190,100), array(115,125,150), array(100,170,20), array(250,190,30), array(150,135,125), array(85,135,150), array(150,135,80), array(150,80,150));
+$theme_datacolor = array(array(157, 56, 191), array(0, 147, 183), array(140,140,220), array(190,120,120), array(190,190,100), array(115,125,150), array(100,170,20), array(250,190,30), array(150,135,125), array(85,135,150), array(150,135,80), array(150,80,150));
+
 $theme_bgcolor = array(hexdec('F4'),hexdec('F4'),hexdec('F4'));
 $theme_bgcoloronglet = array(hexdec('DE'),hexdec('E7'),hexdec('EC'));