diff --git a/main.c b/main.c
index f0cf527..243f2ab 100644
--- a/main.c
+++ b/main.c
@@ -58,10 +58,16 @@ static uint16_t shell_nargs;
 static volatile vna_shellcmd_t  shell_function = 0;
 
 //#define ENABLED_DUMP
+// Allow get threads debug info
 //#define ENABLE_THREADS_COMMAND
+// RTC time not used
 //#define ENABLE_TIME_COMMAND
+// Enable vbat_offset command, allow change battery voltage correction in config
 #define ENABLE_VBAT_OFFSET_COMMAND
+// Info about NanoVNA, need fore soft
 #define ENABLE_INFO_COMMAND
+// Enable color command, allow change config color for traces, grid, menu
+#define ENABLE_COLOR_COMMAND
 
 static void apply_error_term_at(int i);
 static void apply_edelay_at(int i);
@@ -1930,6 +1936,55 @@ VNA_SHELL_FUNCTION(cmd_info)
 }
 #endif
 
+#ifdef ENABLE_COLOR_COMMAND
+VNA_SHELL_FUNCTION(cmd_color)
+{
+  uint32_t color;
+  int i;
+  if (argc != 2) {
+    shell_printf("usage: color {id} {rgb24}\r\n");
+    for (i=-3; i < TRACES_MAX; i++) {
+#if 0
+      switch(i){
+        case -3: color = config.grid_color; break;
+        case -2: color = config.menu_normal_color; break;
+        case -1: color = config.menu_active_color; break;
+        default: color = config.trace_color[i];break;
+      }
+#else
+      // WARNING!!! Dirty hack for size, depend from config struct
+      color = config.trace_color[i];
+#endif
+      color = ((color >>  3) & 0x001c00) |
+              ((color >>  5) & 0x0000f8) |
+              ((color << 16) & 0xf80000) |
+              ((color << 13) & 0x00e000);
+//    color = (color>>8)|(color<<8);
+//    color = ((color<<8)&0xF80000)|((color<<5)&0x00FC00)|((color<<3)&0x0000F8);
+      shell_printf("   %d: 0x%06x\r\n", i, color);
+    }
+    return;
+  }
+  i = my_atoi(argv[0]);
+  if (i < -3 && i >= TRACES_MAX)
+    return;
+  color = RGBHEX(my_atoui(argv[1]));
+#if 0
+  switch(i){
+    case -3: config.grid_color = color; break;
+    case -2: config.menu_normal_color = color; break;
+    case -1: config.menu_active_color = color; break;
+    default: config.trace_color[i] = color;break;
+  }
+#else
+  // WARNING!!! Dirty hack for size, depend from config struct
+  config.trace_color[i] = color;
+#endif
+  // Redraw all
+  redraw_request|= REDRAW_AREA;
+}
+#endif
+
 #ifdef ENABLE_THREADS_COMMAND
 #if CH_CFG_USE_REGISTRY == FALSE
 #error "Threads Requite enabled CH_CFG_USE_REGISTRY in chconf.h"
@@ -2020,6 +2075,9 @@ static const VNAShellCommand commands[] =
 #ifdef ENABLE_INFO_COMMAND
     {"info"        , cmd_info        , 0},
 #endif
+#ifdef ENABLE_COLOR_COMMAND
+    {"color"       , cmd_color       , 0},
+#endif
 #ifdef ENABLE_THREADS_COMMAND
     {"threads"     , cmd_threads     , 0},
 #endif
diff --git a/ui.c b/ui.c
index e3c8515..8d82c35 100644
--- a/ui.c
+++ b/ui.c
@@ -1250,9 +1250,9 @@ draw_keypad(void)
 static void
 draw_numeric_area_frame(void)
 {
-  ili9341_fill(0, 240-NUM_INPUT_HEIGHT, 320, NUM_INPUT_HEIGHT, DEFAULT_MENU_COLOR);
+  ili9341_fill(0, 240-NUM_INPUT_HEIGHT, 320, NUM_INPUT_HEIGHT, config.menu_normal_color);
   setForegroundColor(DEFAULT_MENU_TEXT_COLOR);
-  setBackgroundColor(DEFAULT_MENU_COLOR);
+  setBackgroundColor(config.menu_normal_color);
   ili9341_drawstring(keypad_mode_label[keypad_mode], 10, 240-(FONT_GET_HEIGHT+NUM_INPUT_HEIGHT)/2);
   //ili9341_drawfont(KP_KEYPAD, 300, 216);
 }
@@ -1267,7 +1267,7 @@ draw_numeric_input(const char *buf)
 
   for (i = 0, x = 64; i < 10 && buf[i]; i++, xsim<<=1) {
     uint16_t fg = DEFAULT_MENU_TEXT_COLOR;
-    uint16_t bg = DEFAULT_MENU_COLOR;
+    uint16_t bg = config.menu_normal_color;
     int c = buf[i];
     if (c == '.')
       c = KP_PERIOD;
@@ -1294,7 +1294,7 @@ draw_numeric_input(const char *buf)
     x += xsim&0x8000 ? NUM_FONT_GET_WIDTH+2+8 : NUM_FONT_GET_WIDTH+2;
   }
   // erase last
-  ili9341_fill(x, 240-NUM_INPUT_HEIGHT+4, NUM_FONT_GET_WIDTH+2+8, NUM_FONT_GET_WIDTH+2+8, DEFAULT_MENU_COLOR);
+  ili9341_fill(x, 240-NUM_INPUT_HEIGHT+4, NUM_FONT_GET_WIDTH+2+8, NUM_FONT_GET_WIDTH+2+8, config.menu_normal_color);
 }
 
 static int