diff --git a/scripts/is_dark.sh b/scripts/is_dark.sh
index ee74a57..ac8a996 100755
--- a/scripts/is_dark.sh
+++ b/scripts/is_dark.sh
@@ -5,7 +5,7 @@ script_dir="$(readlink -f "$(dirname "${0}")")"
 
 is_dark() {
 	hexinput=$(echo "${1}" | tr '[:lower:]' '[:upper:]')
-	half_darker=$("${script_dir}/darker.sh" "${hexinput}" 88)
+	half_darker=$("${script_dir}/darker.sh" "${hexinput}" 128)
 	if [[ "${half_darker}" = "000000" ]] ; then
 		return 0;
 	else