Cobalt blue on warm, light skin tones (Light Spring)

The answer

No. Cobalt blue sits well outside the Light Spring palette. The nearest thing in the palette is #A9C6EC, ΔE 43.8 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 cobalt blue scores across all twelve seasons

Cobalt blue is an opinionated colour: True Winter scores it 92 and Light Spring scores it 0. A gap that wide means the colour genuinely decides something, and getting it right is worth the effort.

Light Spring sits 12 of twelve at 0, 92 points behind True Winter. That gap is the honest size of the compromise, not a verdict on the colour.

• True Winter: 92 (ΔE 3.2).
• Bright Winter: 79 (ΔE 8.5).
• Deep Winter: 74 (ΔE 10.3).
• Light Spring: 0 (ΔE 43.8) <- this season.

What to wear instead

Nearest first. These are the colours in the Light Spring palette that get closest to what you wanted from cobalt blue, so the substitution costs the least.

• #A9C6EC: light, a sky blue (ΔE 6.5).
• #C4B8E8: light, a lavender (ΔE 5.2).
• #A8917A: mid-tone, a camel (ΔE 8.3).