diff --git a/.gitignore b/.gitignore
index f7b305ba..b8f5013e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,4 @@ data/conf/sogo/plist_ldap
 update_diffs/
 docker-compose.override.yml
 refresh_images.sh
+data/conf/sogo/sogo-full.svg
diff --git a/data/conf/sogo/custom-theme.js b/data/conf/sogo/custom-theme.js
index 66fd36a5..30c2a9e1 100644
--- a/data/conf/sogo/custom-theme.js
+++ b/data/conf/sogo/custom-theme.js
@@ -54,12 +54,12 @@
       // background color of menus (autocomplete and contextual menus)
       '200': 'F5F5F5',
       // background color of sidebar
-      '300': 'F3F3F3',
+      '300': 'E5E5E5',
        // background color of the busy periods of the attendees editor
       '1000': '4C566A'
     });
     var greenCow = $mdThemingProvider.extendPalette('green', {
-      '600': 'f3f3f3'
+      '600': 'E5E5E5'
     });
 
     $mdThemingProvider.definePalette('frost-grey', greyMap);
diff --git a/data/conf/sogo/sogo-full.svg b/data/conf/sogo/sogo-full.svg
deleted file mode 100644
index 9e8aa7f4..00000000
--- a/data/conf/sogo/sogo-full.svg
+++ /dev/null
@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   id="Layer_1"
-   x="0px"
-   y="0px"
-   width="640px"
-   height="350px"
-   viewBox="78.712 58.488 640 350"
-   style="enable-background:new 78.712 58.488 640 350;"
-   xml:space="preserve"
-   sodipodi:docname="sogo-full.svg"
-   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"><metadata
-   id="metadata9"><rdf:RDF><cc:Work
-       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
-   id="defs7" /><sodipodi:namedview
-   pagecolor="#ffffff"
-   bordercolor="#666666"
-   borderopacity="1"
-   objecttolerance="10"
-   gridtolerance="10"
-   guidetolerance="10"
-   inkscape:pageopacity="0"
-   inkscape:pageshadow="2"
-   inkscape:window-width="2273"
-   inkscape:window-height="1417"
-   id="namedview5"
-   showgrid="false"
-   inkscape:zoom="0.571875"
-   inkscape:cx="-62.076503"
-   inkscape:cy="175"
-   inkscape:window-x="-8"
-   inkscape:window-y="-8"
-   inkscape:window-maximized="1"
-   inkscape:current-layer="Layer_1" />
-
-<path
-   inkscape:connector-curvature="0"
-   style="fill:none;stroke-width:14.11475372"
-   d="m 222.34042,60.750293 h 338.7541 V 399.50439 h -338.7541 z"
-   id="path2" /><path
-   inkscape:connector-curvature="0"
-   d="m 391.71747,88.979803 c -77.91344,0 -141.14754,63.234097 -141.14754,141.147537 0,77.91344 63.2341,141.14754 141.14754,141.14754 h 70.57377 v -28.22951 h -70.57377 c -61.25803,0 -112.91803,-51.66 -112.91803,-112.91803 0,-61.25803 51.66,-112.91803 112.91803,-112.91803 61.25803,0 112.91803,51.66 112.91803,112.91803 v 20.1841 c 0,11.15065 -10.02147,22.16016 -21.17213,22.16016 -11.15065,0 -21.17213,-11.00951 -21.17213,-22.16016 v -20.1841 c 0,-38.95672 -31.61705,-70.57377 -70.57377,-70.57377 -38.95672,0 -70.57377,31.61705 -70.57377,70.57377 0,38.95672 31.61705,70.57377 70.57377,70.57377 19.47836,0 37.26295,-7.90426 49.96623,-20.74869 9.17459,12.56213 24.98311,20.74869 41.77967,20.74869 27.80607,0 49.40164,-22.58361 49.40164,-50.38967 v -20.1841 c 0,-77.91344 -63.2341,-141.147537 -141.14754,-141.147537 z m 0,183.491797 c -23.43049,0 -42.34426,-18.91377 -42.34426,-42.34426 0,-23.43049 18.91377,-42.34426 42.34426,-42.34426 23.43049,0 42.34426,18.91377 42.34426,42.34426 0,23.43049 -18.91377,42.34426 -42.34426,42.34426 z"
-   id="path4"
-   style="stroke-width:14.11475372;fill:#ececec" /></svg>
\ No newline at end of file