diff --git a/src/model/layerTypes.ts b/src/model/layerTypes.ts
index 0a56666..39836aa 100644
--- a/src/model/layerTypes.ts
+++ b/src/model/layerTypes.ts
@@ -62,7 +62,7 @@ export const layerTypes: ILayerInfo[] = [
     category: LayerCategory.Active,
     name: 'p substrate',
     magicName: 'pmos',
-    color: '#cccc00',
+    color: '#f2e000',
     hatched: true,
     crossY: 100,
     crossHeight: 30,
@@ -72,7 +72,7 @@ export const layerTypes: ILayerInfo[] = [
     category: LayerCategory.Active,
     name: 'n well',
     magicName: 'nwell',
-    color: 'gray',
+    color: '#fb973d',
     crossY: 100,
     crossHeight: 25,
     hatched: true,