#include <M5Unified.h>

void setup() {
  Serial.begin(115200);
  auto cfg = M5.config();
  cfg.led_brightness = 255;
  M5.begin(cfg);
}

void loop() {
  //White
  M5.Lcd.fillRect(10, 20, 50, 10, WHITE);
  uint32_t Color = WHITE;
  Serial.print("Color WHITE = ");
  Serial.println(Color);
  M5.Lcd.fillRect(10, 40, 50, 10, Color);
  Color = TFT_WHITE;
  Serial.print("Color TFT_WHITE = ");
  Serial.println(Color);
  M5.Lcd.fillRect(10, 60, 50, 10, Color);

  //Green:
  M5.Lcd.fillRect(80, 20, 50, 10, GREEN);
  Color = GREEN;
  Serial.print("Color GREEN = ");
  Serial.println(Color);
  M5.Lcd.fillRect(80, 40, 50, 10, Color);
  Color = TFT_GREEN;
  Serial.print("Color TFT_GREEN = ");
  Serial.println(Color);
  M5.Lcd.fillRect(80, 60, 50, 10, Color);

  while (1)    ;
}

https://drive.google.com/file/d/1bo_OfbBQ5SA3hC-_SwRJyUKUOu8QNMk_/view?usp=sharing

I'm sure this is an issue with all the other graphical calls, not just the fillRect().

How do I find out what the Color variable is in the fillRect(x,y,z,d,**COLOR**) variable is?
      Is this a bug?

I'm using an M5 Core2 AWS.

Sir Michael