Colorchallenge Wednesday Yellow: What's Yellow

Hello!
Good morning!
How are you doing today?
It's another wonderful day that the Lord has made and we'll be glad in it.
Today is Wednesday yellow on colorchallenge photography here on steemit.
This is my contribution to today's challenge.

What's yellow?
I'll say that yellow colour is the colour obtained in the process mixing green and red light, or by subtracting blue from white light.
This colour is used in many significant occasions. They include;

1. One of the three colours of the traffic lights.
2. Used to show someone that lacks courage.
3. In football, it's used as the colour of the warning card.
4. It's used as one of the colours for safety wears.
5. It's used to identify the middle of something, like today is the middle of the week. Hahaha

These are my facts.
I hope you like it?
**Colorchallenge Daily Topics **
Monday Red
Tuesday Orange
Wednesday Yellow
Thursday Green
Friday Sky-blue
Saturday Indigo
Sunday Purple
You can be part of this photo challenge as long as you are a member of steemit platform and you must have your own original photos to avoid being flagged by cheetah.
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Thanks and have a great day.