#668B89

#668B89

Color Values

HEX

#668B89

RGB

102, 139, 137

HSL

176.8, 15.4%, 47.3%

HSV

176.8, 26.6%, 54.5%

CMYK

26.6%, 0.0%, 1.4%, 45.5%

OKLCH

0.6086 0.0413 192.0

Properties

Cool Light Nearest: paleturquoise 4

Color Harmonies

Complementary

#668B89

#8B6668

Analogous

#668B77

#667B8B

#668B89

Triadic

#668B89

#89668B

#8B8966

Split Complementary

#668B89

#8B667B

#8B7766

Tetradic

#668B89

#77668B

#8B6668

#7B8B66

Color Blindness Simulation

Original

#668B89

Protanopia

#767689

Deuteranopia

#74718A

Tritanopia

#688A8A

Achromatopsia

#838383

CSS Usage

background-color: #668B89;
color: #668B89;
border-color: #668B89;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F8
100
#EBEFEF
200
#D6E1E0
300
#B8CBCA
400
#92AFAE
500
#6C9391
600
#567674
700
#455E5D
800
#364A49
900
#2A3736
950
#1A2322

Contrast Checker

Text on white

3.74:1

AA Fail AAA Fail

Text on black

5.62:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026