#669CF3

#669CF3

Color Values

HEX

#669CF3

RGB

102, 156, 243

HSL

217.0, 85.5%, 67.6%

HSV

217.0, 58.0%, 95.3%

CMYK

58.0%, 35.8%, 0.0%, 4.7%

OKLCH

0.6936 0.141 259.5

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#669CF3

#F3BD66

Analogous

#66E3F3

#7666F3

#669CF3

Triadic

#669CF3

#F3669C

#9CF366

Split Complementary

#669CF3

#F37666

#E3F366

Tetradic

#669CF3

#F366E3

#F3BD66

#66F376

Color Blindness Simulation

Original

#669CF3

Protanopia

#7D7EDE

Deuteranopia

#7A76D9

Tritanopia

#69CDCA

Achromatopsia

#979797

CSS Usage

background-color: #669CF3;
color: #669CF3;
border-color: #669CF3;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F6FD
100
#E0EAFA
200
#BDD4FA
300
#8DB6F6
400
#508EF1
500
#1266ED
600
#0F52BD
700
#0C4197
800
#093376
900
#0B2856
950
#071936

Contrast Checker

Text on white

2.76:1

AA Fail AAA Fail

Text on black

7.61:1

AA Pass AAA Pass

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