#6669DB

#6669DB

Color Values

HEX

#6669DB

RGB

102, 105, 219

HSL

238.5, 61.9%, 62.9%

HSV

238.5, 53.4%, 85.9%

CMYK

53.4%, 52.1%, 0.0%, 14.1%

OKLCH

0.5771 0.1704 278.5

Properties

Cool Light Nearest: slateblue

Color Harmonies

Complementary

#6669DB

#DBD866

Analogous

#66A3DB

#9D66DB

#6669DB

Triadic

#6669DB

#DB6669

#69DB66

Split Complementary

#6669DB

#DB9D66

#A3DB66

Tetradic

#6669DB

#DB66A3

#DBD866

#66DB9D

Color Blindness Simulation

Original

#6669DB

Protanopia

#6767BF

Deuteranopia

#6767B9

Tritanopia

#66AAA5

Achromatopsia

#717171

CSS Usage

background-color: #6669DB;
color: #6669DB;
border-color: #6669DB;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F3F4FB
100
#E4E4F7
200
#C5C6F1
300
#9C9EE8
400
#6669DB
500
#3135CE
600
#272AA5
700
#1F2284
800
#181A67
900
#15174B
950
#0E0E30

Contrast Checker

Text on white

4.56:1

AA Pass AAA Fail

Text on black

4.61:1

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