For today I wanted to show the progress I've made on my Khorne Daemonkin. There are plenty of models to work with but the Heldrake is a really cool looking model and I wanted to start there.
The yellow color is done over a brown base coat. You could use GW Mournfang Brown but I found a cheap can of Rustoleum Flat Red Primer at the local hardware store. It said red on the can but it was more brown than red.
To create that yellow color required a few layers.
1st - Base coat the whole model with Vallejo Model Air Burnt Umber no. 71.040
2nd - Spray with white (any airbrush white) into the middle of the panels and between the raised areas leaving the brown along the edges. There will definitely be some overspray so just remember not to spray everything white just parts you'll need to be brighter.
3rd - I used a mix of P3 Skorne Red and Khardor Red Base mixed 50/50 and then sprayed the armor panels red. Don't go too overboard but cover up all the white areas. You'll notice that the red is much brighter because of the white.
4th - I used GW Flash Gitz Yellow. For once I actually used the GW air paint as it did not have as many particles in it and is a nice bright yellow. I did have to thin it though. Just remember that it is very easy to use too much yellow so spray a little on one panel and move to the next then repeat. Mostly this prevents the paint from running and ruining all the other work you just did.
That's it. Four steps with the last one taking longer. The brown will show up on the edges and the red will allow the brown and yellow to blend together for a smooth transition. The more yellow you apply the brighter the model but don't go too overboard or none of the brown will show through.
The purple is a lot simpler. Just three colors that blend well together.
1st - Spray the areas you need to be purple with a white (again any airbrush white will do).
2nd - GW Xereus Purple over all of the white. Just be sure to take note of the angle you are spraying at so that you don't accidentally hit one of the panels.
3rd - A highlight of Vallejo Game Air Alien Purple. Apply this to the areas you think will be brighter than the rest.
4th - Vallejo Game Air Squid Pink as a 2nd Highlight directly over the Alien Purple. Use this sparingly as it is very easy to spray too much. You want a lot of the Alien Purple to show through.
Until next time. Cheers