blue hands
- cyanosisBlue skin from low oxygen
- coldLow temperature state
- frostbiteFreezing of body tissue
- circulationMovement through a system
- purpleHue between crimson and azure
fingertips · hypothermia · numbness · pale · veins · oxygen · suffocation · corpse · dead · frozen · bruised · artist · dye · indigo · tingling · bloodless · strangled · winter