diff --git a/packages/material/docs/customization-checkbox.md b/packages/material/docs/customization-checkbox.md
index 7d7709d4d6..0cc5cc25e8 100644
--- a/packages/material/docs/customization-checkbox.md
+++ b/packages/material/docs/customization-checkbox.md
@@ -330,8 +330,8 @@ The following table lists the available variables for customization.
 <tr>
     <td>$kendo-checkbox-disabled-checked-text</td>
     <td>String</td>
-    <td><code>if($kendo-enable-color-system, k-color( on-base ), k-contrast-color( $kendo-checkbox-disabled-checked-bg ))</code></td>
-    <td><code>var(--kendo-color-on-base, #212121)</code></td>
+    <td><code>if($kendo-enable-color-system, k-color( on-primary ), k-contrast-color( $kendo-checkbox-disabled-checked-bg ))</code></td>
+    <td><code>var(--kendo-color-on-primary, #ffffff)</code></td>
 </tr>
 <tr>
     <td colspan="4" class="theme-variables-description-container"><div><b>Description</b><div class="theme-variables-description">The text color of the disabled and checked CheckBox.</div></div>
diff --git a/packages/material/docs/customization.md b/packages/material/docs/customization.md
index 1b0489b296..f35ac0fee3 100644
--- a/packages/material/docs/customization.md
+++ b/packages/material/docs/customization.md
@@ -5308,8 +5308,8 @@ The following table lists the available variables for customizing the Material t
 <tr>
     <td>$kendo-checkbox-disabled-checked-text</td>
     <td>String</td>
-    <td><code>if($kendo-enable-color-system, k-color( on-base ), k-contrast-color( $kendo-checkbox-disabled-checked-bg ))</code></td>
-    <td><code>var(--kendo-color-on-base, #212121)</code></td>
+    <td><code>if($kendo-enable-color-system, k-color( on-primary ), k-contrast-color( $kendo-checkbox-disabled-checked-bg ))</code></td>
+    <td><code>var(--kendo-color-on-primary, #ffffff)</code></td>
 </tr>
 <tr>
     <td colspan="4" class="theme-variables-description-container"><div><b>Description</b><div class="theme-variables-description">The text color of the disabled and checked CheckBox.</div></div>