diff --git a/rtdata/themes/TooWaBlue-Bright-GTK3-20_.css b/rtdata/themes/TooWaBlue-Bright-GTK3-20_.css
index 14f2e3002..888533053 100644
--- a/rtdata/themes/TooWaBlue-Bright-GTK3-20_.css
+++ b/rtdata/themes/TooWaBlue-Bright-GTK3-20_.css
@@ -31,19 +31,19 @@
 @define-color bg-highlighted-text-color rgb(43,119,196); /*** Highlighted text color background* Default: rgb(35,99,166) ***/
 @define-color highlighted-text-color rgb(255,255,255);  /*** Highlighted text color * Default: rgb(210,210,210) ***/
 
-@define-color bg-image rgb(90,90,90);                   /*** Image area & File Browser background * Default: rgb(70,70,70) ***/
+@define-color bg-image rgb(95,95,95);                   /*** Image area & File Browser background * Default: rgb(70,70,70) ***/
 
 @define-color accent-color2 rgb(43,119,196);             /*** Scale, Progressbar, Scrollbar, Tabs * Default: rgb(35,99,166) ***/
-@define-color accent-color4 rgb(128,128,128);           /*** Slider knob * Default: rgb(115,115,115) ***/
+@define-color accent-color4 rgb(135,135,135);           /*** Slider knob * Default: rgb(115,115,115) ***/
 
 @define-color accent-color3 rgb(43,119,196);             /*** Selected thumbnail background color * Default: rgb(35,99,166) ***/
 @define-color text-hl-color3 rgb(255,255,255);          /*** Selected thumbnail text color * Default: rgb(210,210,210) ***/
 
 /*** Change me end *****************************************************************************/
 
-@define-color bg-light-grey rgb(110,110,110);
-@define-color bg-grey rgb(90,90,90);
-@define-color bg-dark-grey rgb(50,50,50);
+@define-color bg-light-grey rgb(115,115,115);
+@define-color bg-grey rgb(95,95,95);
+@define-color bg-dark-grey rgb(55,55,55);
 
 @define-color bg-button-hover rgba(0,0,0,.25);
 @define-color bg-button-active rgba(0,0,0,.60);
@@ -58,12 +58,15 @@
 @define-color text-color rgb(210,210,210);
 @define-color text-tbEntry rgb(230,230,230);
 @define-color border-color rgba(255,255,255,.35);
-@define-color bg-list-hover rgb(60,60,60);
+@define-color bg-list-hover rgb(68,68,68);
 @define-color bg-scale-entry rgba(0,0,0,.14);
-@define-color bg-button-border rgba(0,0,0,.60);
+@define-color bg-button-border rgba(0,0,0,.5);
 @define-color bg-entry-border rgba(0,0,0,.40);
 @define-color view-grid-border rgba(255,255,255,0.25);
 @define-color headline-big rgb(210,210,210);
 @define-color headline-hl rgb(255,255,255);
 @define-color headline-frame rgb(245,245,245);
+/*** New Color Variable v2.53 ************************************************************************/
+@define-color fg-disabled rgb(145,145,145);
+@define-color bg-tb-spinbutton shade(@bg-grey, 1.3);
 /***********************************************************************************************/