diff --git a/api.go b/api.go
index 06e1fbc..6121921 100644
--- a/api.go
+++ b/api.go
@@ -8,7 +8,7 @@ import (
 )
 
 // global const
-const _version = "v0.1.16"
+const _version = "v0.1.18"
 
 // global var
 var (
diff --git a/example-env-config.sh b/example-env-config.sh
index c49efc2..de0b474 100644
--- a/example-env-config.sh
+++ b/example-env-config.sh
@@ -13,6 +13,8 @@ export OPN_DEBUG='true'
 export OPN_SYNC_PKG='true'
 export OPN_HTTPD_ENABLE='true'
 export OPN_HTTPD_SERVER='127.0.0.1:6464'
+export OPN_HTTPD_COLOR_FG='white'
+export OPN_HTTPD_COLOR_BG='#17202A'
 export OPN_RSYSLOG_ENABLE='true'
 export OPN_RSYSLOG_SERVER='192.168.122.1:5140'
 export OPN_GRAFANA_WEBUI='http://localhost:9090'
diff --git a/setup.go b/setup.go
index 903f59d..1b1f2b1 100644
--- a/setup.go
+++ b/setup.go
@@ -79,8 +79,8 @@ func Setup() (*OPNCall, error) {
 				config.Httpd.CAcert = os.Getenv("OPN_HTTPD_CACERT")
 				config.Httpd.CAkey = os.Getenv("OPN_HTTPD_CAKEY")
 				config.Httpd.CAClient = os.Getenv("OPN_HTTPD_CACLIENT")
-				config.Httpd.Color.FG = "black"
-				config.Httpd.Color.BG = "orange"
+				config.Httpd.Color.FG = "white"
+				config.Httpd.Color.BG = "grey"
 				if _, ok := os.LookupEnv("OPN_HTTPD_COLOR_FG"); ok {
 					config.Httpd.Color.FG = os.Getenv("OPN_HTTPD_COLOR_FG")
 				}