diff --git a/res/css/views/right_panel/_RoomSummaryCard.scss b/res/css/views/right_panel/_RoomSummaryCard.scss
index c137bb7677e..e08a11cd36a 100644
--- a/res/css/views/right_panel/_RoomSummaryCard.scss
+++ b/res/css/views/right_panel/_RoomSummaryCard.scss
@@ -83,7 +83,7 @@ limitations under the License.
             }
 
             .mx_RoomSummaryCard_e2ee_warning {
-                background-color: #ff4b55;
+                background-color: #ff5b55;
                 &::before {
                     mask-image: url('$(res)/img/e2e/warning.svg');
                 }
diff --git a/res/img/element-icons/room/default_cal.svg b/res/img/element-icons/room/default_cal.svg
index fc440b45534..65bf98a42d6 100644
--- a/res/img/element-icons/room/default_cal.svg
+++ b/res/img/element-icons/room/default_cal.svg
@@ -1,6 +1,6 @@
 <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
-    <rect width="20" height="20" rx="4" fill="#FF4B55"/>
+    <rect width="20" height="20" rx="4" fill="#FF5B55"/>
     <path d="M2 7H18V16C18 17.1046 17.1046 18 16 18H4C2.89543 18 2 17.1046 2 16V7Z" fill="white"/>
-    <rect x="3.96826" y="8.99951" width="2.99723" height="3" rx="0.25" fill="#FF4B55"/>
-    <rect x="10.9614" y="13" width="2.99723" height="3" rx="0.25" fill="#FF4B55"/>
+    <rect x="3.96826" y="8.99951" width="2.99723" height="3" rx="0.25" fill="#FF5B55"/>
+    <rect x="10.9614" y="13" width="2.99723" height="3" rx="0.25" fill="#FF5B55"/>
 </svg>
diff --git a/res/img/element-icons/warning-badge.svg b/res/img/element-icons/warning-badge.svg
index 1c8da9aa8ea..09e0944bdb3 100644
--- a/res/img/element-icons/warning-badge.svg
+++ b/res/img/element-icons/warning-badge.svg
@@ -28,5 +28,5 @@
   <path
      id="path2"
      d="M 12 2 C 6.47715 2 2 6.47715 2 12 C 2 17.5228 6.47715 22 12 22 C 17.5228 22 22 17.5228 22 12 C 22 6.47715 17.5228 2 12 2 z M 11.880859 5.5039062 C 12.720859 5.4439063 13.470547 6.0746875 13.560547 6.9296875 L 13.560547 7.1699219 L 13.080078 13.169922 C 13.035078 13.724922 12.570625 14.144531 12.015625 14.144531 L 11.925781 14.144531 C 11.400781 14.099531 10.996172 13.694922 10.951172 13.169922 L 10.470703 7.1699219 C 10.395703 6.3149219 11.025859 5.5639064 11.880859 5.5039062 z M 12 15.763672 C 12.729 15.763672 13.320312 16.354884 13.320312 17.083984 C 13.320313 17.812984 12.729 18.404297 12 18.404297 C 11.271 18.404297 10.679688 17.812984 10.679688 17.083984 C 10.679688 16.354884 11.271 15.763672 12 15.763672 z "
-     style="fill:#ff4b55;fill-opacity:1" />
+     style="fill:#ff5b55;fill-opacity:1" />
 </svg>
diff --git a/res/img/feather-customised/bug.svg b/res/img/feather-customised/bug.svg
index babc4fed0e1..8939f8be111 100644
--- a/res/img/feather-customised/bug.svg
+++ b/res/img/feather-customised/bug.svg
@@ -1,3 +1,3 @@
 <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path fill-rule="evenodd" clip-rule="evenodd" d="M12 2C9.23858 2 7 4.23858 7 7L17 7C17 4.23858 14.7614 2 12 2ZM2.29289 7.70711C1.90237 7.31658 1.90237 6.68342 2.29289 6.29289C2.68342 5.90237 3.31658 5.90237 3.70711 6.29289L6.41421 9H17.5858L20.2929 6.29289C20.6834 5.90237 21.3166 5.90237 21.7071 6.29289C22.0976 6.68342 22.0976 7.31658 21.7071 7.70711L19 10.4142V13H22C22.5523 13 23 13.4477 23 14C23 14.5523 22.5523 15 22 15H19C19 15.7795 18.8726 16.5292 18.6375 17.2295C18.6614 17.2493 18.6847 17.2705 18.7071 17.2929L21.7071 20.2929C22.0976 20.6834 22.0976 21.3166 21.7071 21.7071C21.3166 22.0976 20.6834 22.0976 20.2929 21.7071L17.6791 19.0933C16.5924 20.5983 14.9222 21.6542 13 21.9291L13 12C13 11.4477 12.5523 11 12 11C11.4477 11 11 11.4477 11 12V21.9291C9.07785 21.6542 7.40759 20.5983 6.32091 19.0933L3.70711 21.7071C3.31658 22.0976 2.68342 22.0976 2.29289 21.7071C1.90237 21.3166 1.90237 20.6834 2.29289 20.2929L5.29289 17.2929C5.31533 17.2705 5.33857 17.2493 5.36252 17.2295C5.1274 16.5292 5 15.7795 5 15H2C1.44772 15 1 14.5523 1 14C1 13.4477 1.44772 13 2 13H5V10.4142L2.29289 7.70711Z" fill="#FF4B55"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M12 2C9.23858 2 7 4.23858 7 7L17 7C17 4.23858 14.7614 2 12 2ZM2.29289 7.70711C1.90237 7.31658 1.90237 6.68342 2.29289 6.29289C2.68342 5.90237 3.31658 5.90237 3.70711 6.29289L6.41421 9H17.5858L20.2929 6.29289C20.6834 5.90237 21.3166 5.90237 21.7071 6.29289C22.0976 6.68342 22.0976 7.31658 21.7071 7.70711L19 10.4142V13H22C22.5523 13 23 13.4477 23 14C23 14.5523 22.5523 15 22 15H19C19 15.7795 18.8726 16.5292 18.6375 17.2295C18.6614 17.2493 18.6847 17.2705 18.7071 17.2929L21.7071 20.2929C22.0976 20.6834 22.0976 21.3166 21.7071 21.7071C21.3166 22.0976 20.6834 22.0976 20.2929 21.7071L17.6791 19.0933C16.5924 20.5983 14.9222 21.6542 13 21.9291L13 12C13 11.4477 12.5523 11 12 11C11.4477 11 11 11.4477 11 12V21.9291C9.07785 21.6542 7.40759 20.5983 6.32091 19.0933L3.70711 21.7071C3.31658 22.0976 2.68342 22.0976 2.29289 21.7071C1.90237 21.3166 1.90237 20.6834 2.29289 20.2929L5.29289 17.2929C5.31533 17.2705 5.33857 17.2493 5.36252 17.2295C5.1274 16.5292 5 15.7795 5 15H2C1.44772 15 1 14.5523 1 14C1 13.4477 1.44772 13 2 13H5V10.4142L2.29289 7.70711Z" fill="#FF5B55"/>
 </svg>
diff --git a/res/themes/light/css/_light.scss b/res/themes/light/css/_light.scss
index 0f8583ecf7f..ef4ab0115d4 100644
--- a/res/themes/light/css/_light.scss
+++ b/res/themes/light/css/_light.scss
@@ -35,7 +35,7 @@ $space-nav: rgba($tertiary-content, 0.15);
 // try to use these colors when possible
 $accent-color: $accent;
 $accent-bg-color: rgba(3, 179, 129, 0.16);
-$notice-primary-color: #ff4b55;
+$notice-primary-color: $alert;
 $notice-primary-bg-color: rgba(255, 75, 85, 0.16);
 $header-panel-bg-color: #f3f8fd;
 
@@ -318,8 +318,8 @@ $breadcrumb-placeholder-bg-color: #e8eef5;
 
 // These two don't change between themes. They are the $warning-color, but we don't
 // want custom themes to affect them by accident.
-$voice-record-stop-symbol-color: #ff4b55;
-$voice-record-live-circle-color: #ff4b55;
+$voice-record-stop-symbol-color: #ff5b55;
+$voice-record-live-circle-color: #ff5b55;
 
 $voice-record-stop-border-color: $quinary-content;
 $voice-record-icon-color: $tertiary-content;