Radical, a color in the Throwbacks collection inspired by popular slang in the 80s, is a blue to purple colorshift. 
 
Unsure about sizing? The pan pictured with the swatch is a half pan. There's a complete sizing guide included in the product photos. The following is a list of volumes:
Sizing information per pan:
Quarter Pan: 1mL 
Half Pan: 2mL
Round Pan: 2.5mL
Full Pan: 4mL 
 
See photo for a visual and measurements. 
 
PREORDER INFORMATION (if applicable): Preorders are open for 1 week and material sourcing/paint production doesn't begin until the preorder closes. Keep in mind that since these are made to order, the processing time is upwards of 1 month.