#166BBC

#166BBC

Color Values

HEX

#166BBC

RGB

22, 107, 188

HSL

209,3, 79,0%, 41,2%

HSV

209,3, 88,3%, 73,7%

CMYK

88,3%, 43,1%, 0,0%, 26,3%

OKLCH

0,5244 0,148 252,5

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#166BBC

#BC6716

Analogous

#16BCBA

#1618BC

#166BBC

Triadic

#166BBC

#BC166B

#6BBC16

Split Complementary

#166BBC

#BC1618

#BCBA16

Tetradic

#166BBC

#BA16BC

#BC6716

#18BC16

Color Blindness Simulation

Original

#166BBC

Protanopia

#3B3CA8

Deuteranopia

#3630A4

Tritanopia

#1A9996

Achromatopsia

#5F5F5F

CSS Usage

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

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#BFDCF8
300
#91C3F2
400
#56A2EB
500
#1B82E4
600
#1568B7
700
#115392
800
#0D4172
900
#0E3153
950
#091F34

Contrast Checker

Text on white

5,44:1

AA Pass AAA Fail

Text on black

3,86:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Fev 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Fev 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Fev 19, 2026