'pale colour' is correct and can be used in written English.
For example, you could use it in a sentence such as: "The sky was a beautiful pale colour as the sun set."
Appearance: Pale colour, lively mousse, yeasty overtones.
Pale colour combinations, fancy stitches; silks, cottons, then finally synthetics.
They feature a soothingly pale colour scheme, big windows and fabulous superking beds.
★★★★ Waitrose Duchy Organic Thick & Crunchy Peanut Butter 340g, £1.99, waitrose.com Solid texture, pale colour.
All of those looser pieces, all of that soft movement, all of those pale colour palattes and these gentle checks.
The origin of the term narwhal may be the Icelandic words nar, meaning "corpse" (in reference to its pale colour), and hvalr (whale).
Crisp lines, pale colours, wood and stone complement nature outside.
Pale colours show the dirt, so a dark colour or high pattern work well".
He typically used pale colours or entirely white, black, or gray designs.
Go for it with the woodwork: pale colours won't work.
Her delicate mother is as ineffectual as the "pale colours" she favours.
