#668AAD

#668AAD

Color Values

HEX

#668AAD

RGB

102, 138, 173

HSL

209.6, 30.2%, 53.9%

HSV

209.6, 41.0%, 67.8%

CMYK

41.0%, 20.2%, 0.0%, 32.2%

OKLCH

0.62 0.0668 248.2

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#668AAD

#AD8966

Analogous

#66ADAC

#6666AD

#668AAD

Triadic

#668AAD

#AD668A

#8AAD66

Split Complementary

#668AAD

#AD6666

#ADAC66

Tetradic

#668AAD

#AC66AD

#AD8966

#66AD66

Color Blindness Simulation

Original

#668AAD

Protanopia

#7676A5

Deuteranopia

#7471A2

Tritanopia

#689E9C

Achromatopsia

#858585

CSS Usage

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

Tailwind Shades

50
#F5F7F9
100
#E9EDF2
200
#D1DBE6
300
#AFC2D4
400
#84A1BD
500
#5980A6
600
#476685
700
#39526A
800
#2C4053
900
#23313E
950
#161F27

Contrast Checker

Text on white

3.62:1

AA Fail AAA Fail

Text on black

5.8:1

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