diff --git a/src/common/languageColors.json b/src/common/languageColors.json
index 6c23a4bb..9d25c890 100644
--- a/src/common/languageColors.json
+++ b/src/common/languageColors.json
@@ -68,6 +68,7 @@
     "C": "#555555",
     "C#": "#178600",
     "C++": "#f34b7d",
+    "C3": "#2563eb",
     "CAP CDS": "#0092d1",
     "CLIPS": "#00A300",
     "CMake": "#DA3434",
@@ -106,6 +107,7 @@
     "Common Lisp": "#3fb68b",
     "Common Workflow Language": "#B5314C",
     "Component Pascal": "#B0CE4E",
+    "Cooklang": "#E15A29",
     "Crystal": "#000100",
     "Csound": "#1a1a1a",
     "Csound Document": "#1a1a1a",
@@ -445,6 +447,7 @@
     "QML": "#44a51c",
     "Qt Script": "#00b841",
     "Quake": "#882233",
+    "QuakeC": "#975777",
     "QuickBASIC": "#008080",
     "R": "#198CE7",
     "RAML": "#77d9fb",
@@ -453,6 +456,7 @@
     "REXX": "#d90e09",
     "RMarkdown": "#198ce7",
     "RON": "#a62c00",
+    "ROS Interface": "#22314e",
     "RPGLE": "#2BDE21",
     "RUNOFF": "#665a4e",
     "Racket": "#3c5caa",