diff --git a/include/color.h b/include/color.h
index 1cd6f7d2..7fd685d0 100644
--- a/include/color.h
+++ b/include/color.h
@@ -2,14 +2,13 @@
 #define __COLOR_H__ 1
 
 enum color_attr {
-	COLOR_NONE,
 	COLOR_IFNAME,
 	COLOR_MAC,
 	COLOR_INET,
 	COLOR_INET6,
 	COLOR_OPERSTATE_UP,
 	COLOR_OPERSTATE_DOWN,
-	COLOR_CLEAR
+	COLOR_NONE
 };
 
 void enable_color(void);
diff --git a/include/json_print.h b/include/json_print.h
index b6ce1f9f..dc4d2bb3 100644
--- a/include/json_print.h
+++ b/include/json_print.h
@@ -53,7 +53,7 @@ void close_json_array(enum output_type type, const char *delim);
 					     const char *fmt,		\
 					     type value)		\
 	{								\
-		print_color_##type_name(t, -1, key, fmt, value);	\
+		print_color_##type_name(t, COLOR_NONE, key, fmt, value);	\
 	}
 _PRINT_FUNC(int, int);
 _PRINT_FUNC(bool, bool);
diff --git a/lib/color.c b/lib/color.c
index 79d5e289..8d049a01 100644
--- a/lib/color.c
+++ b/lib/color.c
@@ -45,8 +45,8 @@ static const char * const color_codes[] = {
 	NULL,
 };
 
-static enum color attr_colors[] = {
-	/* light background */
+/* light background */
+static enum color attr_colors_light[] = {
 	C_CYAN,
 	C_YELLOW,
 	C_MAGENTA,
@@ -54,8 +54,10 @@ static enum color attr_colors[] = {
 	C_GREEN,
 	C_RED,
 	C_CLEAR,
+};
 
-	/* dark background */
+/* dark background */
+static enum color attr_colors_dark[] = {
 	C_BOLD_CYAN,
 	C_BOLD_YELLOW,
 	C_BOLD_MAGENTA,
@@ -109,8 +111,9 @@ int color_fprintf(FILE *fp, enum color_attr attr, const char *fmt, ...)
 		goto end;
 	}
 
-	ret += fprintf(fp, "%s",
-		       color_codes[attr_colors[is_dark_bg ? attr + 8 : attr]]);
+	ret += fprintf(fp, "%s", color_codes[is_dark_bg ?
+		attr_colors_dark[attr] : attr_colors_light[attr]]);
+
 	ret += vfprintf(fp, fmt, args);
 	ret += fprintf(fp, "%s", color_codes[C_CLEAR]);
 
@@ -127,7 +130,7 @@ enum color_attr ifa_family_color(__u8 ifa_family)
 	case AF_INET6:
 		return COLOR_INET6;
 	default:
-		return COLOR_CLEAR;
+		return COLOR_NONE;
 	}
 }
 
@@ -139,6 +142,6 @@ enum color_attr oper_state_color(__u8 state)
 	case IF_OPER_DOWN:
 		return COLOR_OPERSTATE_DOWN;
 	default:
-		return COLOR_CLEAR;
+		return COLOR_NONE;
 	}
 }
diff --git a/testsuite/tests/ip/route/add_default_route.t b/testsuite/tests/ip/route/add_default_route.t
index 0b566f1f..569ba1f8 100755
--- a/testsuite/tests/ip/route/add_default_route.t
+++ b/testsuite/tests/ip/route/add_default_route.t
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 . lib/generic.sh