Sky Blue
Humbrol Authentic Colour MC9

Humbrol Authentic Colour MC9 »Sky Blue«, a muted light blue hue included in the Napoleonic French and Prussian paint set, compared to Plaka 36 »Turquoise« tinted with white and Vallejo 71.008 »Pale Blue RLM 65«.
Humbrol MC12 »Prussian Dragoon Blue« ist darker than MC9 »Sky Blue«, the latter seems to have been intended as a facing colour of certain regiments.