diff --git a/Riot/Managers/Theme/Theme.swift b/Riot/Managers/Theme/Theme.swift
index c8a10674a..c913ffd65 100644
--- a/Riot/Managers/Theme/Theme.swift
+++ b/Riot/Managers/Theme/Theme.swift
@@ -46,6 +46,9 @@ import UIKit
 
     var noticeColor: UIColor { get }
     var noticeSecondaryColor: UIColor { get }
+        
+    var reactionButtonSelectedBackgroundColor: UIColor { get }
+    var reactionButtonSelectedBorderColor: UIColor { get }
 
     /// Color for errors or warnings
     var warningColor: UIColor { get }
diff --git a/Riot/Managers/Theme/Themes/DarkTheme.swift b/Riot/Managers/Theme/Themes/DarkTheme.swift
index 3c939e2c1..1033dae9d 100644
--- a/Riot/Managers/Theme/Themes/DarkTheme.swift
+++ b/Riot/Managers/Theme/Themes/DarkTheme.swift
@@ -30,8 +30,8 @@ class DarkTheme: NSObject, Theme {
     var searchBackgroundColor: UIColor = UIColor(rgb: 0x181B21)
     var searchPlaceholderColor: UIColor = UIColor(rgb: 0x61708B)
 
-    var headerBackgroundColor: UIColor = UIColor(rgb: 0x15171B)
-    var headerBorderColor: UIColor  = UIColor(rgb: 0x22262E)
+    var headerBackgroundColor: UIColor = UIColor(rgb: 0x22262E)
+    var headerBorderColor: UIColor  = UIColor(rgb: 0x181B21)
     var headerTextPrimaryColor: UIColor = UIColor(rgb: 0xA1B2D1)
     var headerTextSecondaryColor: UIColor = UIColor(rgb: 0xC8C8CD)
 
@@ -45,6 +45,9 @@ class DarkTheme: NSObject, Theme {
     
     var noticeColor: UIColor = UIColor(rgb: 0xFF4B55)
     var noticeSecondaryColor: UIColor = UIColor(rgb: 0x61708B)
+        
+    var reactionButtonSelectedBackgroundColor: UIColor = UIColor(rgb: 0x1F6954)
+    var reactionButtonSelectedBorderColor: UIColor = UIColor(rgb: 0x03B381)
 
     var warningColor: UIColor = UIColor(rgb: 0xFF4B55)
 
diff --git a/Riot/Managers/Theme/Themes/DefaultTheme.swift b/Riot/Managers/Theme/Themes/DefaultTheme.swift
index 19b1ba109..87db69334 100644
--- a/Riot/Managers/Theme/Themes/DefaultTheme.swift
+++ b/Riot/Managers/Theme/Themes/DefaultTheme.swift
@@ -30,7 +30,7 @@ class DefaultTheme: NSObject, Theme {
     var searchBackgroundColor: UIColor = UIColor(rgb: 0xFFFFFF)
     var searchPlaceholderColor: UIColor = UIColor(rgb: 0x61708B)
 
-    var headerBackgroundColor: UIColor = UIColor(rgb: 0xF2F5F8)
+    var headerBackgroundColor: UIColor = UIColor(rgb: 0xF3F8FD)
     var headerBorderColor: UIColor  = UIColor(rgb: 0xE9EDF1)
     var headerTextPrimaryColor: UIColor = UIColor(rgb: 0x61708B)
     var headerTextSecondaryColor: UIColor = UIColor(rgb: 0xC8C8CD)
@@ -45,6 +45,9 @@ class DefaultTheme: NSObject, Theme {
     
     var noticeColor: UIColor = UIColor(rgb: 0xFF4B55)
     var noticeSecondaryColor: UIColor = UIColor(rgb: 0x61708B)
+    
+    var reactionButtonSelectedBackgroundColor: UIColor = UIColor(rgb: 0xE9FFF9)
+    var reactionButtonSelectedBorderColor: UIColor = UIColor(rgb: 0x03B381)
 
     var warningColor: UIColor = UIColor(rgb: 0xFF4B55)