(あお)

あお
noun / no-adjective
blue, green (traffic lights)
1. blue
The color blue.
Blue is my favorite color.
I can see the blue sea.
Blue clothes look good on you.
They have blue eyes.
2. green (for traffic signals)
In Japanese, traffic lights that show 'go' are called 青 even though they appear green.
The traffic light turned green.
Please cross when it turns green.
The light isn't green yet.
Let's cross while it's green.
The light turned green, so I crossed the road.

(あお) covers a broader color range than English "blue" — it traditionally includes both blue and green.

COLOR RANGE:

In Japanese, (あお) historically covered both blue and green. Though (みどり) now covers green, (あお) is still used for:

FORMS:

FIGURATIVE USES: