sky-blue

This reddish appearance is the result of a phenomenon called "Rayleigh scattering" which also makes the sky blue and our sunsets red.

Grealish's future at City is an issue that has never really gone away since a mixed debut season in sky blue.

“Acute Angles” — he says the title references the shape of his nose — features large-scale paintings with a unifying color palette of bright red, sky blue and medium gray, in addition to 30 smaller drawings.

This is caused by a process known as "Rayleigh scattering", which also makes the sky blue and our sunsets red.

This is caused by a process known as "Rayleigh scattering" which also makes the sky blue and our sunsets red.