[fenix] For https://github.com/mozilla-mobile/fenix/issues/21935 - Use photonBlue60 in place of #0250BB

app/src/main/res/values/colors.xml

@@ -28,7 +28,7 @@
     <color name="synced_tabs_separator_light_theme">@color/photonLightGrey30</color>
     <color name="top_site_title_text_light_theme">@color/photonDarkGrey90</color>
     <color name="collection_icon_color_violet_light_theme">@color/photonViolet60</color>
-    <color name="collection_icon_color_blue_light_theme">#0250BB</color>
+    <color name="collection_icon_color_blue_light_theme">@color/photonBlue60</color>
     <color name="collection_icon_color_pink_light_theme">#E31587</color>
     <color name="collection_icon_color_green_light_theme">#2AC3A2</color>
     <color name="collection_icon_color_yellow_light_theme">#E27F2E</color>
@@ -46,7 +46,7 @@
     <color name="add_on_private_browsing_interior_icon_background_light_theme">@color/photonWhite</color>
     <color name="prompt_login_edit_text_cursor_color_light_theme">#312a64</color>
     <color name="readermode_start_gradient_normal_theme">#FF9059ff</color>
-    <color name="readermode_end_gradient_normal_theme">#FF0250bb</color>
+    <color name="readermode_end_gradient_normal_theme">@color/photonBlue60</color>
     <color name="search_suggestion_indicator_icon_color_light_theme">#008787</color>
     <color name="search_suggestion_indicator_icon_bookmark_color_light_theme">#0060df</color>
     <color name="preference_section_header_normal_theme">@color/accent_bright_light_theme</color>