happily and cheerfully,
optimistically,
elevated and above the matter,
friendly and young.
Posts that evoke positive emotions are most likely to go viral . ( Source ) So add yellow to get more organic (unpaid) reach and increase interactions.
Use yellow to brighten up an otherwise dark and gloomy winter day. There’s a buy phone number list reason the smiley face emoji is so popular
. Imagine its expression, but instead of yellow, it would be red, like this angry devil 
. It would look strange and wrong, right?Of course, yellow also has its downside. The old adage applies – less is sometimes more. If you were to use a yellow base in every or almost every post, your followers might feel uneasy or even lose their self-confidence. So the psychology is interesting, don’t you agree?Choose green if you want to create the impression:
harmony and balance,
rest and peace,
development, renewal,
overcoming stress,
nature,
peace.
Green is a color that evokes the planet, organic products, and natural beauty . If you are focused on natural, organic treatments and use such products, then green as your main color is the right choice. It is ideal to combine it with a palette of earthy shades.
This color is not as striking as, say, red, so it is not usually used for discount or sale campaigns. However, if you want your clients to perceive you as an oasis of peace or to emphasize the natural composition of the products you use, reach for a range of green shades.
PRO TIP : For massage parlors, SPAs, or any salons that want to create an impression of harmony and harmony with nature, I definitely recommend using green in your Facebook cover photo.