SchemeColour nameFS numberBS numberHumbrolXtraColorVallejo Model ColorVallejo Model Air
Standard #1Overall Yellow     154 X213 70.953 71.078

Check www.paint4models.com for an extensive conversion table with lots of colour and paint systems.

Supermarine_Seaotter-1
Supermarine Seaotter: delivery scheme: overall yellow.
Supermarine_Seaotter-2
Supermarine Seaotter: overall yellow.