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Official Color Registry

Colors › Neutrals: White, Gray & Black

#645E53

#645E53 · rgb(100, 94, 83)

Registry status

Available. No one has registered #645E53 yet.

Name and register this color

The Official Color Registry (OCR) is an independent, privately run registry. It is not a government agency or an international standards body, and registering a color name does not give you a trademark or ownership of the color itself.

Tints and shades

#7B766D

#7B766D

#938E87

#938E87

#AAA6A0

#AAA6A0

#C1BFBA

#C1BFBA

#D8D7D4

#D8D7D4

#555047

#555047

#46423A

#46423A

#37342E

#37342E

#282621

#282621

#191815

#191815

Closest named colors

#635D54

Office Grey

#635D54

#635C53

Boycott

#635C53

#655F50

Twisted Vine

#655F50

#636153

Bull Kelp

#636153

#615C55

Ironclad

#615C55

#655B55

Zinc Grey

#655B55

#665D57

Manor House

#665D57

#655E4E

Boulder Brown

#655E4E

#646255

Marble Garden

#646255

#656255

Rikyūnezumi Brown

#656255

#605E4F

Green Fatigue

#605E4F

#685E4F

Spooky Graveyard

#685E4F