diff --git a/theme.json b/theme.json
index 75ffee6..3172221 100644
--- a/theme.json
+++ b/theme.json
@@ -9,10 +9,35 @@
       "defaultPalette": false,
       "custom": false,
       "palette": [
+        {
+          "name": "Construction",
+          "slug": "construction",
+          "color": "#F1D524"
+        },
+        {
+          "name": "Construction",
+          "slug": "construction",
+          "color": "#F1D524"
+        },
+        {
+          "name": "Lhoist",
+          "slug": "lhoist",
+          "color": "#299BD4"
+        },
+        {
+          "name": "Lhoist-light",
+          "slug": "lhoistlight",
+          "color": "#B5F2FF"
+        },
+        {
+          "name": "Lhoist-dark",
+          "slug": "lhoistdark",
+          "color": "#02597A"
+        },
         {
           "name": "Primary",
           "slug": "primary",
-          "color": "#404F8E"
+          "color": "#299BD4"
         },
         {
           "name": "Secondary",