#668690

#668690

Color Values

HEX

#668690

RGB

102, 134, 144

HSL

194.3, 17.1%, 48.2%

HSV

194.3, 29.2%, 56.5%

CMYK

29.2%, 6.9%, 0.0%, 43.5%

OKLCH

0.5992 0.0392 219.0

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#668690

#907066

Analogous

#669085

#667190

#668690

Triadic

#668690

#906686

#869066

Split Complementary

#668690

#906671

#908566

Tetradic

#668690

#856690

#907066

#719066

Color Blindness Simulation

Original

#668690

Protanopia

#74748E

Deuteranopia

#72708D

Tritanopia

#688C8B

Achromatopsia

#808080

CSS Usage

background-color: #668690;
color: #668690;
border-color: #668690;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F8
100
#EBEFF0
200
#D5DEE1
300
#B7C7CC
400
#91A9B1
500
#6A8B95
600
#556F77
700
#445960
800
#35454B
900
#293438
950
#1A2123

Contrast Checker

Text on white

3.91:1

AA Fail AAA Fail

Text on black

5.38:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026