diff --git a/frontend/src/ts/constants/themes.ts b/frontend/src/ts/constants/themes.ts
index 46c20430052b..e4cc73b40270 100644
--- a/frontend/src/ts/constants/themes.ts
+++ b/frontend/src/ts/constants/themes.ts
@@ -2320,6 +2320,18 @@ export const themes: Record<ThemeName, Theme> = {
     colorfulError: "#b29a91",
     colorfulErrorExtra: "#b29a91",
   },
+  dusty_plum: {
+    bg: "#41283d",
+    caret: "#f2a6c6",
+    main: "#f2a6c6",
+    sub: "#9a6f92",
+    subAlt: "#392234",
+    text: "#fbeaf3",
+    error: "#ff7a90",
+    errorExtra: "#b8455c",
+    colorfulError: "#ffb86b",
+    colorfulErrorExtra: "#c48a4c",
+  },
 };
 
 export type ThemeWithName = Theme & { name: ThemeName };
diff --git a/packages/schemas/src/themes.ts b/packages/schemas/src/themes.ts
index ace96ba0a33c..e925d57eaa91 100644
--- a/packages/schemas/src/themes.ts
+++ b/packages/schemas/src/themes.ts
@@ -190,6 +190,7 @@ export const ThemeNameSchema = z.enum(
     "witch_girl",
     "pale_nimbus",
     "spiderman",
+    "dusty_plum",
   ],
   {
     errorMap: customEnumErrorHandler("Must be a known theme"),