#668EAE

#668EAE

Color Values

HEX

#668EAE

RGB

102, 142, 174

HSL

206.7, 30.8%, 54.1%

HSV

206.7, 41.4%, 68.2%

CMYK

41.4%, 18.4%, 0.0%, 31.8%

OKLCH

0.6295 0.0656 243.2

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#668EAE

#AE8666

Analogous

#66AEAA

#666AAE

#668EAE

Triadic

#668EAE

#AE668E

#8EAE66

Split Complementary

#668EAE

#AE666A

#AEAA66

Tetradic

#668EAE

#AA66AE

#AE8666

#6AAE66

Color Blindness Simulation

Original

#668EAE

Protanopia

#7778A6

Deuteranopia

#7572A4

Tritanopia

#68A09F

Achromatopsia

#888888

CSS Usage

background-color: #668EAE;
color: #668EAE;
border-color: #668EAE;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DDE6
300
#AFC4D5
400
#84A4BE
500
#5884A7
600
#476985
700
#38546B
800
#2C4253
900
#23323E
950
#162027

Contrast Checker

Text on white

3.47:1

AA Fail AAA Fail

Text on black

6.05:1

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