#166DBC

#166DBC

Color Values

HEX

#166DBC

RGB

22, 109, 188

HSL

208.6, 79.0%, 41.2%

HSV

208.6, 88.3%, 73.7%

CMYK

88.3%, 42.0%, 0.0%, 26.3%

OKLCH

0.529 0.1458 251.6

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#166DBC

#BC6516

Analogous

#16BCB8

#161ABC

#166DBC

Triadic

#166DBC

#BC166D

#6DBC16

Split Complementary

#166DBC

#BC161A

#BCB816

Tetradic

#166DBC

#B816BC

#BC6516

#1ABC16

Color Blindness Simulation

Original

#166DBC

Protanopia

#3C3CA9

Deuteranopia

#3730A4

Tritanopia

#1A9A96

Achromatopsia

#606060

CSS Usage

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

Tailwind Shades

50
#F2F8FC
100
#E1EEF9
200
#BFDDF8
300
#91C4F2
400
#56A4EB
500
#1B84E4
600
#156AB7
700
#115592
800
#0D4272
900
#0E3253
950
#092034

Contrast Checker

Text on white

5.32:1

AA Pass AAA Fail

Text on black

3.95:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1월 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1월 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1월 18, 2026