diff --git a/app/features/calendar/calendar-constants.ts b/app/features/calendar/calendar-constants.ts
index 7c375a945..265bdabc0 100644
--- a/app/features/calendar/calendar-constants.ts
+++ b/app/features/calendar/calendar-constants.ts
@@ -37,6 +37,15 @@ export const tags = {
   TW: {
     color: "#D50000",
   },
+  ONES: {
+    color: "#FAEC25",
+  },
+  DUOS: {
+    color: "#1ADB1E",
+  },
+  TRIOS: {
+    color: "#571ADB",
+  },
   S1: {
     color: "#E5E4E2",
   },
diff --git a/locales/en/common.json b/locales/en/common.json
index ca1a5c2c6..09eea1661 100644
--- a/locales/en/common.json
+++ b/locales/en/common.json
@@ -117,6 +117,9 @@
   "tag.name.QUALIFIER": "Qualifier",
   "tag.name.SZ": "SZ Only",
   "tag.name.TW": "Includes TW",
+  "tag.name.ONES": "1v1",
+  "tag.name.DUOS": "2v2",
+  "tag.name.TRIOS": "3v3",
   "tag.name.S1": "Splatoon 1",
   "tag.name.S2": "Splatoon 2",
   "tag.name.SR": "Salmon Run",