Color Code
In electronics:
Electrical wiring – AC power phase, neutral, and grounding wires
Electronic color code – for electronic components
Jumper cables used to jump-start a vehicle
Surround sound ports and cables
Audio connectors
Video connectors
Optical fibers
PC connectors and ports
Three-phase electric power (electrical wiring)
25-pair color code – telecommunications wiring
Ethernet twisted-pair wiring – local area networks
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In video games
Health and
magic points
To distinguish friend from foe, for instance in
StarCraft,
Halo,
League of Legends
To distinguish rarity or quality of items in adventure and
role-playing games
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In navigation:
Navigation light
Sea mark
Characteristic light
Traffic lights
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Other technology:
Bottled gases
Fire extinguishers
Underground utility location
Black hat hacking, white hat, grey hat
kerbside collection
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In military use:
NATO Military Symbols for Land Based Systems#Affiliation
Artillery shells and munitions, color-coded BY pyrotechnic contents
Rainbow Herbicides
List of Rainbow Codes
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In social functions:
Cooper's Color Code of the combat mindset
ISO 22324, Guidelines for color-coded alerts in public warning
Handkerchief code
Ribbon colors -see:
Category:Ribbon symbolism
Rank in Judo
Blue-collar worker,
white-collar worker,
pink-collar worker,
gold-collar worker,
grey-collar,
green-collar worker
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