#667171

#667171

Color Values

HEX

#667171

RGB

102, 113, 113

HSL

180.0, 5.1%, 42.2%

HSV

180.0, 9.7%, 44.3%

CMYK

9.7%, 0.0%, 0.0%, 55.7%

OKLCH

0.5394 0.0133 196.8

Properties

Cool Dark Nearest: dimgrey

Color Harmonies

Complementary

#667171

#716666

Analogous

#66716C

#666C71

#667171

Triadic

#667171

#716671

#717166

Split Complementary

#667171

#71666C

#716C66

Tetradic

#667171

#6C6671

#716666

#6C7166

Color Blindness Simulation

Original

#667171

Protanopia

#6B6B71

Deuteranopia

#6A6971

Tritanopia

#677171

Achromatopsia

#6F6F6F

CSS Usage

background-color: #667171;
color: #667171;
border-color: #667171;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DDDD
300
#BFC5C5
400
#9CA5A5
500
#798686
600
#616B6B
700
#4D5656
800
#3C4343
900
#2E3333
950
#1D2020

Contrast Checker

Text on white

5.04:1

AA Pass AAA Fail

Text on black

4.17:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026