The phrase "a blue van" is correct and usable in written English.
It can be used to describe a vehicle that is both blue in color and a van type.
Example: "I saw a blue van parked outside the store."
Alternatives: "a blue vehicle" or "a blue minivan".
"A blue van was in the boreen".
"Someone brought a blue van that belonged to another refugee.
After that, Sharp-Russell said, he bought a blue van.
He has been trailed by a revolving cast of reporters in a blue van.
"A blue van," she said, giving him more drink, since there was no point in not.
Handing over the $10, she stepped inside a blue van headed for Rikers Island.
At noon in western Baghdad, a roadside bomb exploded on a busy street in the Jaamia district, killing one Iraqi civilian and wounding five others, all riding in a dark blue van, a police officer said.
With two relatives beside him, Namir Ibrahim Jamil, a 33-year-old pianist, drove a battered blue van past a barbed wire barricade onto the filthy and dusty entrance road to the National Museum of Iraq.
The gunman has not been identified, and is thought to have fled across a nearby car park to a waiting blue van, which appears on surveillance footage.
And so after six series of the Rafters doing everything for their kids and their parents, Julie and Dave changed their minds at the last moment and hit the road with a three-year-old in a old blue van.
As for the other works in the group, the freshest is Mr. Marcaccio's "Street Paintant" (1999), a run of 10 small canvases that begin with a digitally produced photograph of an accidental paint smear on the sidewalk near a parked blue van.
