sky-blue
UK[ˌskaɪ ˈbluː]US[ˌskaɪ ˈbluː]
adj
Of a bright, clear blue colour like a cloudless sky.
Morpheme Breakdown
sky
blue
sky
the sky
blue
the colour
Etymology
The compound adjective 'sky-blue' is a straightforward descriptive formation in English, combining two native elements to name a specific shade. The word 'sky' originates from Old Norse 'ský', meaning 'cloud', which replaced the Old English term and broadened to mean the heavens or firmament. 'Blue' entered English via Old French from a Germanic root, becoming the primary term for the colour between green and violet. The logic of the compound is transparently comparative: it denotes the particular hue one sees when looking at a clear, unclouded sky during the day, directly linking the object to its characteristic colour.
Analysis
Structure: sky (the sky) + blue (the colour)
- sky: From Old Norse 'ský' (cloud), functioning as a noun used attributively to specify a type.
- blue: From Old French 'bleu', of Germanic origin, functioning as the core colour noun/adjective.
Examples
She painted her bedroom walls a lovely sky-blue.
He wore a sky-blue tie that matched his eyes.
The artist mixed white with a touch of cobalt to achieve the perfect sky-blue for the landscape.