Sky blue on cool, light skin tones (Light Summer)

The answer

Yes. Sky blue sits inside the Light Summer palette. The nearest thing in the palette is #A8C4DC, ΔE 5.0 away. Under 12 reads as the same colour family; past 25 the two are visibly different colours.

It does not collide with anything on the season's avoid list, so the only question is distance.

How sky blue scores across all twelve seasons

Sky blue is an opinionated colour: Light Summer scores it 87 and Deep Autumn scores it 0. A gap that wide means the colour genuinely decides something, and getting it right is worth the effort.

Light Summer is the top of that list. No season wears sky blue better, which is worth knowing before you talk yourself out of it.

• Light Summer: 87 (ΔE 5.0) <- this season.
• Light Spring: 84 (ΔE 6.5).
• True Summer: 81 (ΔE 7.6).
• Deep Autumn: 0 (ΔE 35.5).

What to wear it with

The palette entries closest to sky blue are the ones that will read as a deliberate pairing rather than a near-miss, because a near-miss of two similar colours is more noticeable than a clear contrast.

• #A8C4DC: light, a sky blue (ΔE 5.0).
• #9FB8D8: light, a sky blue (ΔE 6.6).
• #98BCC8: light, a sky blue (ΔE 7.4).