diff --git a/package.json b/package.json
index b41b03c..b17812c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@coreui/utils",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "CoreUI Utilities",
   "keywords": [
     "coreui",
diff --git a/src/getColor.ts b/src/getColor.ts
index 7184627..7120e3f 100644
--- a/src/getColor.ts
+++ b/src/getColor.ts
@@ -7,7 +7,7 @@
 
 import getStyle from './getStyle'
 
-const getColor = (rawProperty: string, element = document.body) => {
+const getColor = (rawProperty: string, element?: Element) => {
   const property = `--${rawProperty}`
   const style = getStyle(property, element)
   return style ? style : rawProperty
diff --git a/src/getStyle.ts b/src/getStyle.ts
index ea97950..2431a8c 100644
--- a/src/getStyle.ts
+++ b/src/getStyle.ts
@@ -5,8 +5,18 @@
  * --------------------------------------------------------------------------
  */
 
-const getStyle = (property: string, element = document.body) => {
-  return window.getComputedStyle(element, null).getPropertyValue(property).replace(/^\s/, '')
+const getStyle = (property: string, element?: Element) => {
+  if (typeof window === 'undefined') {
+    return
+  }
+
+  if (typeof document === 'undefined') {
+    return
+  }
+
+  const _element = element ?? document.body
+
+  return window.getComputedStyle(_element, null).getPropertyValue(property).replace(/^\s/, '')
 }
 
 export default getStyle