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Official Color Registry

Colors › Neutrals: White, Gray & Black

#645E57

#645E57 · rgb(100, 94, 87)

Registry status

Available. No one has registered #645E57 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

#7B7670

#7B7670

#938E89

#938E89

#AAA6A3

#AAA6A3

#C1BFBC

#C1BFBC

#D8D7D5

#D8D7D5

#55504A

#55504A

#46423D

#46423D

#373430

#373430

#282623

#282623

#191816

#191816

Closest named colors

#665D57

Manor House

#665D57

#665D59

Oswego Tea

#665D59

#615D58

Deep Walnut

#615D58

#625C58

Caveman

#625C58

#635C59

Solid Empire

#635C59

#635D54

Office Grey

#635D54

#615C55

Ironclad

#615C55

#655B55

Zinc Grey

#655B55

#605C58

Stone’s Throw

#605C58

#635C53

Boycott

#635C53

#645A56

Wood Acres

#645A56

#605B57

Mountain Quail

#605B57