diff --git a/src/shader.c b/src/shader.c
index be162f6..ce7770b 100644
--- a/src/shader.c
+++ b/src/shader.c
@@ -4,5 +4,5 @@
 Color shader(int index, double time) {
     return hsv_to_color(240, 1,
                         (double)sban_period2_get_count_at_time(
-                            fmod(time, sban_period2_changes_time_length)) * 0.5);
+                            fmod(time, sban_period2_changes_time_length)) * 0.2);
 }
\ No newline at end of file