diff --git a/packages/docs-app/changelog/@unreleased/pr-7131.v2.yml b/packages/docs-app/changelog/@unreleased/pr-7131.v2.yml
new file mode 100644
index 0000000000..0c1af4bd02
--- /dev/null
+++ b/packages/docs-app/changelog/@unreleased/pr-7131.v2.yml
@@ -0,0 +1,5 @@
+type: fix
+fix:
+  description: Remove reference to old Cobalt colours in docs
+  links:
+  - https://github.com/palantir/blueprint/pull/7131
diff --git a/packages/docs-app/src/components/colorSchemes.tsx b/packages/docs-app/src/components/colorSchemes.tsx
index d9a2a359e9..d13ce85539 100644
--- a/packages/docs-app/src/components/colorSchemes.tsx
+++ b/packages/docs-app/src/components/colorSchemes.tsx
@@ -27,7 +27,7 @@ const MIN_STEPS = 3;
 const MAX_STEPS = 20;
 
 const QUALITATIVE = [
-    "cobalt3",
+    "cerulean3",
     "forest3",
     "gold3",
     "vermilion3",