#668CC6

#668CC6

Color Values

HEX

#668CC6

RGB

102, 140, 198

HSL

216.2, 45.7%, 58.8%

HSV

216.2, 48.5%, 77.6%

CMYK

48.5%, 29.3%, 0.0%, 22.4%

OKLCH

0.636 0.0976 258.6

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#668CC6

#C6A066

Analogous

#66BCC6

#7066C6

#668CC6

Triadic

#668CC6

#C6668C

#8CC666

Split Complementary

#668CC6

#C67066

#BCC666

Tetradic

#668CC6

#C666BC

#C6A066

#66C670

Color Blindness Simulation

Original

#668CC6

Protanopia

#7677B8

Deuteranopia

#7471B5

Tritanopia

#68ADAA

Achromatopsia

#888888

CSS Usage

background-color: #668CC6;
color: #668CC6;
border-color: #668CC6;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD8EC
300
#A6BCDE
400
#7698CC
500
#4573BA
600
#375C95
700
#2C4A77
800
#233A5D
900
#1D2C44
950
#121C2B

Contrast Checker

Text on white

3.42:1

AA Fail AAA Fail

Text on black

6.13:1

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