diff --git a/zathura/config.c b/zathura/config.c
index 2790296..2d9f3b4 100644
--- a/zathura/config.c
+++ b/zathura/config.c
@@ -72,6 +72,12 @@ cb_color_change(girara_session_t* session, const char* name,
     parse_color(&zathura->ui.colors.render_loading_bg, string_value);
   } else if (g_strcmp0(name, "render-loading-fg") == 0) {
     parse_color(&zathura->ui.colors.render_loading_fg, string_value);
+  } else if (g_strcmp0(name, "signature-success-color") == 0) {
+    parse_color(&zathura->ui.colors.signature_success, string_value);
+  } else if (g_strcmp0(name, "signature-warning-color") == 0) {
+    parse_color(&zathura->ui.colors.signature_warning, string_value);
+  } else if (g_strcmp0(name, "signature-error-color") == 0) {
+    parse_color(&zathura->ui.colors.signature_error, string_value);
   }
 
   render_all(zathura);
@@ -271,6 +277,15 @@ config_load_default(zathura_t* zathura)
   girara_setting_add(gsession, "index-bg",        "#232323", STRING, true, _("Index mode background color"), NULL, NULL);
   girara_setting_add(gsession, "index-active-fg", "#232323", STRING, true, _("Index mode foreground color (active element)"), NULL, NULL);
   girara_setting_add(gsession, "index-active-bg", "#9FBC00", STRING, true, _("Index mode background color (active element)"), NULL, NULL);
+  girara_setting_add(gsession, "signature-success-color", NULL, STRING, false,
+                     _("Color used to highlight valid signatures"), cb_color_change, NULL);
+  girara_setting_set(gsession, "signature-success-color", "rgba(18%,80%,33%,0.9)");
+  girara_setting_add(gsession, "signature-warning-color", NULL, STRING, false,
+                     _("Color used to highlight signatures with warnings"), cb_color_change, NULL);
+  girara_setting_set(gsession, "signature-warning-color", "rgba(100%,%84,0%,0.9)");
+  girara_setting_add(gsession, "signature-error-color", NULL, STRING, false,
+                     _("Color used to highlight invalid signatures"), cb_color_change, NULL);
+  girara_setting_set(gsession, "signature-error-color", "rgba(92%,11%,14%,0.9)");
 
   bool_value = false;
   girara_setting_add(gsession, "recolor",                &bool_value,  BOOLEAN, false, _("Recolor pages"), cb_setting_recolor_change, NULL);
diff --git a/zathura/zathura.h b/zathura/zathura.h
index afe76b9..93b4756 100644
--- a/zathura/zathura.h
+++ b/zathura/zathura.h
@@ -106,13 +106,15 @@ struct zathura_s
       girara_statusbar_item_t* page_number; /**< page number statusbar entry */
     } statusbar;
 
-    struct
-    {
-      GdkRGBA highlight_color; /**< Color for highlighting */
-      GdkRGBA highlight_color_fg; /**< Color for highlighting (foreground) */
+    struct {
+      GdkRGBA highlight_color;        /**< Color for highlighting */
+      GdkRGBA highlight_color_fg;     /**< Color for highlighting (foreground) */
       GdkRGBA highlight_color_active; /** Color for highlighting */
-      GdkRGBA render_loading_bg; /**< Background color for render "Loading..." */
-      GdkRGBA render_loading_fg; /**< Foreground color for render "Loading..." */
+      GdkRGBA render_loading_bg;      /**< Background color for render "Loading..." */
+      GdkRGBA render_loading_fg;      /**< Foreground color for render "Loading..." */
+      GdkRGBA signature_success;      /**> Color for highlighing valid signatures */
+      GdkRGBA signature_warning;      /**> Color for highlighing  signatures with warnings */
+      GdkRGBA signature_error;        /**> Color for highlighing invalid signatures */
     } colors;
 
     GtkWidget *page_widget; /**< Widget that contains all rendered pages */