diff --git a/Gemfile b/Gemfile
index d95a4f75fff728bc354262a3d958d33b7931ff63..19a2fa6fb52ddb73e873aaf25a517ac58121766c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '4.2.0'
 # Use postgresql as the database for Active Record
-gem 'pg'
+#gem 'pg'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
diff --git a/Gemfile.lock b/Gemfile.lock
index 765382ed3bc8ad16dbd697d149d422150f343c21..29f636de3504c398fa662366a027a1220c5e52ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -214,7 +214,6 @@ GEM
       mimemagic (= 0.3.0)
     parser (2.2.2.6)
       ast (>= 1.1, < 3.0)
-    pg (0.18.3)
     procto (0.0.2)
     puma (2.14.0)
     rack (1.6.4)
@@ -391,7 +390,6 @@ DEPENDENCIES
   mina
   orientdb4r
   paperclip
-  pg
   puma
   rack-cors
   rack-mini-profiler
diff --git a/app/assets/javascripts/application/accessibility.js b/app/assets/javascripts/application/accessibility.js
index a5a8557a7a8b7658711262c14bf1ca19740c1be4..52f6b75f5e2fe1a1d67d97dc0595baffa9747239 100644
--- a/app/assets/javascripts/application/accessibility.js
+++ b/app/assets/javascripts/application/accessibility.js
@@ -66,7 +66,8 @@ var contrast = function() {
     if (contrast_c == null || contrast_c != "true") {
       $(contrast_elements).removeClass('contraste');
       $('.search-bar').css('border-top','none');
-      $('#menu-bar').removeClass('menu-bar-contrast');
+      $('#menu-bar').removeClass('menu-bar-contrast');0
+      $('.navbar-header').removeClass('set-Colecao');
 
       var $select = $('select.select-tag-container').select2();
       $select.data('select2').$container.removeClass("selec");
@@ -113,6 +114,7 @@ var contrast = function() {
       $(contrast_elements).addClass('contraste');
       $('.search-bar').css('border-top','2px solid white');
       $('#menu-bar').addClass('menu-bar-contrast');
+      $('.navbar-header').addClass('set-Colecao');
 
       //contraste select2(menu esquerda)
       var $select = $('.select-tag-container').select2();
diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index 6a77ac88cb1c62160800cb8fd24b8f5eb59f8a35..d5c9dd2fd67c048396f9980d674a72d171a01462 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -389,3 +389,7 @@ table.tipo1 p{ font-size: 15px; font-weight: bold; }
 .fundo{
 	background: black;
 }
+
+.set-Colecao{
+        color: black;
+}
diff --git a/app/views/collections/index.html.erb b/app/views/collections/index.html.erb
index 17a6fc78e9ac25830ddafd57c38714d7c5ad5f93..0cefac7b39280e69cc5b8f02284e4408ac4902f2 100644
--- a/app/views/collections/index.html.erb
+++ b/app/views/collections/index.html.erb
@@ -242,4 +242,4 @@
         </div>
       </div>
     </div>
-<% end %>
\ No newline at end of file
+<% end %>