Petro
Petro is a masculine given name, a surname and an Ancient Roman cognomen. It may refer to:
Read on WikipediaPetro Blue
Dusty, greyish blue, like oil-stained overalls.
#2f5961
Petro Blue is a cool teal.
It can be described as cool, muted, greyish and dusty.
Set in white, because white reads best on it.
Petro Blue
Blue
Blue is one of the three primary colours in the RGB (additive) colour model, as well as in the RYB colour model. It lies between violet and cyan on the spectrum of visible light. The term blue generally describes colours perceived by humans observing light with a dominant wavelength between approximately 450 and 495 nanometres. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called the Tyndall effect explains blue eyes. Distant objects appear more blue because of another optical effect called aerial perspective.
Read on Wikipediapetro
Noun
- A Venezuelan cryptocurrency launched in 2018, supposed to be backed by the country's oil and mineral reserves. Symbol: ₽.
blue
Adjective
- Of a blue hue.
- Depressed, melancholic, sad.
Noun
- The colour of the clear sky or the deep sea; the colour midway between green and violet in the visible spectrum and one of the primary additive colours.
- Anything coloured blue, especially to distinguish it from similar objects differing only in colour.
Its neighbors.
Sea Challenge, #2c585cGreen Moonstone, #33565eTerrace Teal, #275b60Inner Space, #285b5fBayberry, #275a5dArctic Nights, #345c61Deep Sea Diver, #255c61Frozen Stream, #30555dKingfisher, #3a5760Moonlit Pool, #205a61Depth Charge, #355859Autumn Night, #3b5861