TextMesh Pro TMPro Text Color only updates in-game to certain colors?

I have a simple timer running in my game, and when the clock gets below a certain amount of time remaining, I want to change the color of the TMP text object on the canvas to a red color.

Code (CSharp):

1.         if (minutes == 2 && seconds < 55)
2.         {
3.             timerText.color = new Color(195f, 15f, 22f, 255f);
4.             Debug.Log("Updating color");
5.         }

Now that is the red color I am going for, however in game the text continues to display as default/white text.

However, if I update the Color values to timerText.color = new Color(255, 0f, 0f, 255f);.....then it works, and changes the color to a less-than-ideal red. Is there a reason for this? Am I missing something here?

 

Ok so for future reference for anyone, this is because I was using Color and not Color32. Color32 doesnt require float values either and appears to be better in this use case.