gray
US /ɡreɪ/
UK /ɡreɪ/

1.
2.
lacking in brightness, cheerfulness, or distinctiveness; drab
:
•
The city looked gray and uninviting under the overcast sky.
•
His life had become a monotonous, gray routine.
1.
a color intermediate between black and white
:
•
She painted the wall a light gray.
•
The artist used various shades of gray in his monochrome painting.