diff --git a/themes/accents/amber/res/values/colors.xml b/themes/accents/amber/res/values/colors.xml
index da4af61..73593dd 100644
--- a/themes/accents/amber/res/values/colors.xml
+++ b/themes/accents/amber/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFFC107</color>
     <color name="accent_device_default_dark">#FFFFC107</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/black/res/values/colors.xml b/themes/accents/black/res/values/colors.xml
index 294f0a5..6535a22 100644
--- a/themes/accents/black/res/values/colors.xml
+++ b/themes/accents/black/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF000000</color>
     <color name="accent_device_default_dark">#FF000000</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/blue/res/values/colors.xml b/themes/accents/blue/res/values/colors.xml
index 17786f8..b45700b 100644
--- a/themes/accents/blue/res/values/colors.xml
+++ b/themes/accents/blue/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF448AFF</color>
     <color name="accent_device_default_dark">#FF448AFF</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/blueGrey/res/values/colors.xml b/themes/accents/blueGrey/res/values/colors.xml
index cf6bb2d..c3f700d 100644
--- a/themes/accents/blueGrey/res/values/colors.xml
+++ b/themes/accents/blueGrey/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF607D8B</color>
     <color name="accent_device_default_dark">#FF607D8B</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/brown/res/values/colors.xml b/themes/accents/brown/res/values/colors.xml
index 65080bd..4f6b69f 100644
--- a/themes/accents/brown/res/values/colors.xml
+++ b/themes/accents/brown/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF795548</color>
     <color name="accent_device_default_dark">#FF795548</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/cyan/res/values/colors.xml b/themes/accents/cyan/res/values/colors.xml
index a19e0b6..a54590b 100644
--- a/themes/accents/cyan/res/values/colors.xml
+++ b/themes/accents/cyan/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF00BCD4</color>
     <color name="accent_device_default_dark">#FF00BCD4</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/deepOrange/res/values/colors.xml b/themes/accents/deepOrange/res/values/colors.xml
index 6bb8231..e3f22a9 100644
--- a/themes/accents/deepOrange/res/values/colors.xml
+++ b/themes/accents/deepOrange/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFF5722</color>
     <color name="accent_device_default_dark">#FFFF5722</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/deepPurple/res/values/colors.xml b/themes/accents/deepPurple/res/values/colors.xml
index 013d63e..b4a623d 100644
--- a/themes/accents/deepPurple/res/values/colors.xml
+++ b/themes/accents/deepPurple/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF7C4DFF</color>
     <color name="accent_device_default_dark">#FF7C4DFF</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/green/res/values/colors.xml b/themes/accents/green/res/values/colors.xml
index 0227cbb..b362dd3 100644
--- a/themes/accents/green/res/values/colors.xml
+++ b/themes/accents/green/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF4CAF50</color>
     <color name="accent_device_default_dark">#FF4CAF50</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/grey/res/values/colors.xml b/themes/accents/grey/res/values/colors.xml
index c510d07..155c685 100644
--- a/themes/accents/grey/res/values/colors.xml
+++ b/themes/accents/grey/res/values/colors.xml
@@ -22,4 +22,8 @@
     <color name="accent_device_default_700">#FF9E9E9E</color>
     <color name="accent_device_default_light">#FF9E9E9E</color>
     <color name="accent_device_default_dark">#FF9E9E9E</color>
+
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/indigo/res/values/colors.xml b/themes/accents/indigo/res/values/colors.xml
index b1737d5..2e29616 100644
--- a/themes/accents/indigo/res/values/colors.xml
+++ b/themes/accents/indigo/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF536DFE</color>
     <color name="accent_device_default_dark">#FF536DFE</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/lightBlue/res/values/colors.xml b/themes/accents/lightBlue/res/values/colors.xml
index c5cb7be..ee8e8c6 100644
--- a/themes/accents/lightBlue/res/values/colors.xml
+++ b/themes/accents/lightBlue/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF03A9F4</color>
     <color name="accent_device_default_dark">#FF03A9F4</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/lightGreen/res/values/colors.xml b/themes/accents/lightGreen/res/values/colors.xml
index af8f556..1c9575b 100644
--- a/themes/accents/lightGreen/res/values/colors.xml
+++ b/themes/accents/lightGreen/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF8BC34A</color>
     <color name="accent_device_default_dark">#FF8BC34A</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/lime/res/values/colors.xml b/themes/accents/lime/res/values/colors.xml
index 81b7141..0825247 100644
--- a/themes/accents/lime/res/values/colors.xml
+++ b/themes/accents/lime/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFCDDC39</color>
     <color name="accent_device_default_dark">#FFCDDC39</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/orange/res/values/colors.xml b/themes/accents/orange/res/values/colors.xml
index 80b0d5d..eba1863 100644
--- a/themes/accents/orange/res/values/colors.xml
+++ b/themes/accents/orange/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFF9800</color>
     <color name="accent_device_default_dark">#FFFF9800</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/pink/res/values/colors.xml b/themes/accents/pink/res/values/colors.xml
index b839726..bd7775c 100644
--- a/themes/accents/pink/res/values/colors.xml
+++ b/themes/accents/pink/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFF4081</color>
     <color name="accent_device_default_dark">#FFFF4081</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/purple/res/values/colors.xml b/themes/accents/purple/res/values/colors.xml
index d902701..7a66e51 100644
--- a/themes/accents/purple/res/values/colors.xml
+++ b/themes/accents/purple/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFE040FB</color>
     <color name="accent_device_default_dark">#FFE040FB</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/red/res/values/colors.xml b/themes/accents/red/res/values/colors.xml
index 04bbdb8..1f21b85 100644
--- a/themes/accents/red/res/values/colors.xml
+++ b/themes/accents/red/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFF5252</color>
     <color name="accent_device_default_dark">#FFFF5252</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/teal/res/values/colors.xml b/themes/accents/teal/res/values/colors.xml
index 46d40a5..d9ae9e0 100644
--- a/themes/accents/teal/res/values/colors.xml
+++ b/themes/accents/teal/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF009688</color>
     <color name="accent_device_default_dark">#FF009688</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/user-five/res/values/colors.xml b/themes/accents/user-five/res/values/colors.xml
index 94251c5..d805d84 100644
--- a/themes/accents/user-five/res/values/colors.xml
+++ b/themes/accents/user-five/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF0EE898</color>
     <color name="accent_device_default_dark">#FF0EE898</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/user-four/res/values/colors.xml b/themes/accents/user-four/res/values/colors.xml
index 6967193..dd54fd1 100644
--- a/themes/accents/user-four/res/values/colors.xml
+++ b/themes/accents/user-four/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF42f4aa</color>
     <color name="accent_device_default_dark">#FF42f4aa</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/user-one/res/values/colors.xml b/themes/accents/user-one/res/values/colors.xml
index 3c65c0f..bd0e0f9 100644
--- a/themes/accents/user-one/res/values/colors.xml
+++ b/themes/accents/user-one/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF900000</color>
     <color name="accent_device_default_dark">#FF900000</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/user-seven/res/values/colors.xml b/themes/accents/user-seven/res/values/colors.xml
index bf556e1..8defb3f 100644
--- a/themes/accents/user-seven/res/values/colors.xml
+++ b/themes/accents/user-seven/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFFCC00</color>
     <color name="accent_device_default_dark">#FFFFCC00</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/user-six/res/values/colors.xml b/themes/accents/user-six/res/values/colors.xml
index 96ad87e..40fac4e 100644
--- a/themes/accents/user-six/res/values/colors.xml
+++ b/themes/accents/user-six/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFFC27B</color>
     <color name="accent_device_default_dark">#FFFFC27B</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/user-three/res/values/colors.xml b/themes/accents/user-three/res/values/colors.xml
index 7d75070..fc212ce 100644
--- a/themes/accents/user-three/res/values/colors.xml
+++ b/themes/accents/user-three/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF1976D2</color>
     <color name="accent_device_default_dark">#FF1976D2</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/user-two/res/values/colors.xml b/themes/accents/user-two/res/values/colors.xml
index 4e6ed9b..83842d2 100644
--- a/themes/accents/user-two/res/values/colors.xml
+++ b/themes/accents/user-two/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FF42069a</color>
     <color name="accent_device_default_dark">#FF42069a</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FFFFFFFF</color>
+
 </resources>
diff --git a/themes/accents/white/res/values/colors.xml b/themes/accents/white/res/values/colors.xml
index cc8ae73..9b04e09 100644
--- a/themes/accents/white/res/values/colors.xml
+++ b/themes/accents/white/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFFFFFF</color>
     <color name="accent_device_default_dark">#FFFFFFFF</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>
diff --git a/themes/accents/yellow/res/values/colors.xml b/themes/accents/yellow/res/values/colors.xml
index 4130a4a..807697a 100644
--- a/themes/accents/yellow/res/values/colors.xml
+++ b/themes/accents/yellow/res/values/colors.xml
@@ -23,4 +23,7 @@
     <color name="accent_device_default_light">#FFFFEB3B</color>
     <color name="accent_device_default_dark">#FFFFEB3B</color>
 
+    <!-- Fastscroller -->
+    <color name="fastscroller_text_color">#FF000000</color>
+
 </resources>