"red hue" is a correct and usable phrase in written English.
It is often used to describe a shade of red or to add detail and color to a sentence. Example: The sky was painted with a deep red hue as the sun set over the horizon.
And I had these rusty red Hue tights in my closet that I hadn't worn yet.
Both, at their best, are rich in iron and copper, giving their flesh its red hue.
Look closely to see the distinctive red hue of The Mall leading to Buckingham Palace.
The moon, suddenly recognizable as a sphere rather than a disk, took on an ominous red hue.
Its bright red hue, she says, reflects Kim Jong Il as a "person of passion, with a very strong character".
In the sixties, electronics manufacturers discovered that europium and yttrium could produce the red hue in TV sets.
If you can find them, get blood oranges, which have a stunning red hue and a generous amount of pucker.
There is a red hue to everything, and in the corners of the rooms, there are skulls mounted on spears.
Do you know what makes your body wash foam, or what gives your lipstick that deep red hue?
Probably the most famous species of all for its ability to turn a brilliant autumnal red hue.
At dusk, the setting sun gives the Sangre de Cristo Mountains — Spanish for "Blood of Christ" — an ethereally red hue.
