diff --git a/include/constants.h b/include/constants.h
index 2f4d63f..0bfd128 100644
--- a/include/constants.h
+++ b/include/constants.h
@@ -1,7 +1,7 @@
 #ifndef CONSTANTS_H_
 #define CONSTANTS_H_
 
-#define HISTFILE ".90s_history" // history file name
+#define HISTFILE "90s_history" // history file name
 #define TOK_BUFSIZE 64 // buffer size of each token
 #define RL_BUFSIZE 1024 // size of each command
 #define TOK_DELIM " \t\r\n\a" // delimiter for token
diff --git a/src/90s.c b/src/90s.c
index 2a13c3d..c3add9d 100644
--- a/src/90s.c
+++ b/src/90s.c
@@ -124,15 +124,15 @@ void highlight(char *buffer, char **paths) {
     if (valid) {
         if (command_without_arg != NULL) {
             buffer += cmd_len;
-            printf("\x1b[38;2;137;180;250m%s\x1b[0m\x1b[38;2;255;255;255m%s\x1b[0m", command_without_arg, buffer); // print green as valid command, but only color the command, not the arguments
+            printf("\x1b[38;2;166;227;161m%s\x1b[0m\x1b[38;2;255;255;255m%s\x1b[0m", command_without_arg, buffer); // print green as valid command, but only color the command, not the arguments
             buffer -= cmd_len;
         } else {
-            printf("\x1b[38;2;137;180;250m%s\x1b[0m", buffer); // print green as valid command
+            printf("\x1b[38;2;166;227;161m%s\x1b[0m", buffer); // print green as valid command
         }
     } else {
         if (command_without_arg != NULL) {
             buffer += cmd_len;
-            printf("\x1b[38;2;243;139;168m%s\x1b[0m\x1b[38;2;255;255;255m%s\x1b[0m", command_without_arg, buffer); // print green as valid command, but only color the command, not the arguments
+            printf("\x1b[38;2;243;139;168m%s\x1b[0m\x1b[38;2;255;255;255m%s\x1b[0m", command_without_arg, buffer); // print red as invalid command, but only color the command, not the arguments
             buffer -= cmd_len;
         } else {
             printf("\x1b[38;2;243;139;168m%s\x1b[0m", buffer); // print red as invalid command