#669DCA

#669DCA

Color Values

HEX

#669DCA

RGB

102, 157, 202

HSL

207.0, 48.5%, 59.6%

HSV

207.0, 49.5%, 79.2%

CMYK

49.5%, 22.3%, 0.0%, 20.8%

OKLCH

0.6756 0.0887 244.3

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#669DCA

#CA9366

Analogous

#66CAC5

#666BCA

#669DCA

Triadic

#669DCA

#CA669D

#9DCA66

Split Complementary

#669DCA

#CA666B

#CAC566

Tetradic

#669DCA

#C566CA

#CA9366

#6BCA66

Color Blindness Simulation

Original

#669DCA

Protanopia

#7E7EBF

Deuteranopia

#7B76BC

Tritanopia

#69B7B5

Achromatopsia

#959595

CSS Usage

background-color: #669DCA;
color: #669DCA;
border-color: #669DCA;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F4F8FB
100
#E6EEF5
200
#CADDED
300
#A4C5DF
400
#73A5CE
500
#4286BD
600
#356B97
700
#2A5679
800
#21435F
900
#1B3346
950
#11202C

Contrast Checker

Text on white

2.9:1

AA Fail AAA Fail

Text on black

7.24:1

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