#166FCE

#166FCE

Color Values

HEX

#166FCE

RGB

22, 111, 206

HSL

211.0, 80.7%, 44.7%

HSV

211.0, 89.3%, 80.8%

CMYK

89.3%, 46.1%, 0.0%, 19.2%

OKLCH

0.5457 0.1666 254.8

Properties

Cool Dark Nearest: Navy Blue

Color Harmonies

Complementary

#166FCE

#CE7516

Analogous

#16CBCE

#1916CE

#166FCE

Triadic

#166FCE

#CE166F

#6FCE16

Split Complementary

#166FCE

#CE1916

#CBCE16

Tetradic

#166FCE

#CE16CB

#CE7516

#16CE19

Color Blindness Simulation

Original

#166FCE

Protanopia

#3D3DB7

Deuteranopia

#3731B2

Tritanopia

#1AA5A1

Achromatopsia

#636363

CSS Usage

background-color: #166FCE;
color: #166FCE;
border-color: #166FCE;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FD
100
#E1EDF9
200
#BEDAF8
300
#90C0F3
400
#559EED
500
#197CE6
600
#1463B8
700
#104F93
800
#0C3E73
900
#0D2F54
950
#081E35

Contrast Checker

Text on white

5.0:1

AA Pass AAA Fail

Text on black

4.2:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026