#6669CC

#6669CC

Color Values

HEX

#6669CC

RGB

102, 105, 204

HSL

238.2, 50.0%, 60.0%

HSV

238.2, 50.0%, 80.0%

CMYK

50.0%, 48.5%, 0.0%, 20.0%

OKLCH

0.5671 0.1497 279.2

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#6669CC

#CCC966

Analogous

#669CCC

#9666CC

#6669CC

Triadic

#6669CC

#CC6669

#69CC66

Split Complementary

#6669CC

#CC9666

#9CCC66

Tetradic

#6669CC

#CC669C

#CCC966

#66CC96

Color Blindness Simulation

Original

#6669CC

Protanopia

#6767B4

Deuteranopia

#6767AE

Tritanopia

#66A19D

Achromatopsia

#707070

CSS Usage

background-color: #6669CC;
color: #6669CC;
border-color: #6669CC;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#C9CBED
300
#A3A5E0
400
#7174D0
500
#4044BF
600
#333699
700
#292B7A
800
#202260
900
#1B1C46
950
#11122C

Contrast Checker

Text on white

4.71:1

AA Pass AAA Fail

Text on black

4.46:1

AA Fail 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