#166EC1

#166EC1

Color Values

HEX

#166EC1

RGB

22, 110, 193

HSL

209,1, 79,5%, 42,2%

HSV

209,1, 88,6%, 75,7%

CMYK

88,6%, 43,0%, 0,0%, 24,3%

OKLCH

0,5346 0,1511 252,4

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#166EC1

#C16916

Analogous

#16C1BF

#1619C1

#166EC1

Triadic

#166EC1

#C1166E

#6EC116

Split Complementary

#166EC1

#C11619

#C1BF16

Tetradic

#166EC1

#BF16C1

#C16916

#19C116

Color Blindness Simulation

Original

#166EC1

Protanopia

#3C3DAD

Deuteranopia

#3730A8

Tritanopia

#1A9D9A

Achromatopsia

#616161

CSS Usage

background-color: #166EC1;
color: #166EC1;
border-color: #166EC1;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F2F8FD
100
#E1EEF9
200
#BFDCF8
300
#91C3F2
400
#56A3EC
500
#1A83E5
600
#1568B7
700
#115492
800
#0D4172
900
#0E3153
950
#091F34

Contrast Checker

Text on white

5,21:1

AA Pass AAA Fail

Text on black

4,03:1

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