diff --git a/packages/lit-dev-content/site/css/colors.css b/packages/lit-dev-content/site/css/colors.css
index ccf91b1f7..22c8c346a 100644
--- a/packages/lit-dev-content/site/css/colors.css
+++ b/packages/lit-dev-content/site/css/colors.css
@@ -16,7 +16,6 @@ body.light {
   --sys-color-primary-variant: #005dc7;
   --sys-color-primary-variant-dim: #384861;
   --sys-color-primary-variant-dimmer: #4d5a6f;
-  --sys-color-primary-variant-dimmest: #6c7689;
   --sys-color-primary-container: #4d63ff;
   --sys-color-on-primary-container: #ffffff;
   --sys-color-secondary: #006a6a;
@@ -94,7 +93,6 @@ body.dark {
   --sys-color-primary-variant: hsl(216, 100%, 80%);
   --sys-color-primary-variant-dim: hsl(216, 27%, 70%);
   --sys-color-primary-variant-dimmer: hsl(216, 18%, 65%);
-  --sys-color-primary-variant-dimmest: hsl(216, 12%, 59%);
   --sys-color-primary-container: hsl(232, 92%, 56%);
   --sys-color-on-primary-container: hsl(0, 0%, 100%);
   --sys-color-secondary: hsl(180, 66%, 58%);
@@ -180,7 +178,6 @@ body.dark {
     --sys-color-primary-variant: hsl(216, 100%, 80%);
     --sys-color-primary-variant-dim: hsl(216, 27%, 70%);
     --sys-color-primary-variant-dimmer: hsl(216, 18%, 65%);
-    --sys-color-primary-variant-dimmest: hsl(216, 12%, 59%);
     --sys-color-primary-container: hsl(232, 92%, 56%);
     --sys-color-on-primary-container: hsl(0, 0%, 100%);
     --sys-color-secondary: hsl(180, 66%, 58%);
diff --git a/packages/lit-dev-content/site/css/docs.css b/packages/lit-dev-content/site/css/docs.css
index 953b9c6f9..e72209812 100644
--- a/packages/lit-dev-content/site/css/docs.css
+++ b/packages/lit-dev-content/site/css/docs.css
@@ -250,7 +250,7 @@ article h3 {
 
 article h4 {
   font-size: 0.88889rem;
-  color: var(--sys-color-primary-variant-dimmest);
+  color: var(--sys-color-primary-variant-dimmer);
   margin-top: 1.3em;
 }
 
diff --git a/packages/lit-dev-content/src/util/colors.ts b/packages/lit-dev-content/src/util/colors.ts
index 2e5a92b19..2fe30c21e 100644
--- a/packages/lit-dev-content/src/util/colors.ts
+++ b/packages/lit-dev-content/src/util/colors.ts
@@ -11,7 +11,6 @@ export const tokens = [
   '--sys-color-primary-variant',
   '--sys-color-primary-variant-dim',
   '--sys-color-primary-variant-dimmer',
-  '--sys-color-primary-variant-dimmest',
   '--sys-color-primary-container',
   '--sys-color-on-primary-container',
   '--sys-color-secondary',