Light Blue RLM 65
Gunze Sangyo Aqueous Hobby Color H67
Gunze Sangyo Aqueous H76 »Light Blue RLM 65« compared to Vallejo 71.008 »Pale Blue RLM 65« and Humbrol MC4 »British Grey«.
Gunze H67 »Light Blue RLM 65« is more desaturated than Vallejo 71.008 »Light Blue RLM 65«, it appears to have been adjusted for aerial perspective already.