#173C6F

#173C6F

Color Values

HEX

#173C6F

RGB

23, 60, 111

HSL

214.8, 65.7%, 26.3%

HSV

214.8, 79.3%, 43.5%

CMYK

79.3%, 45.9%, 0.0%, 56.5%

OKLCH

0.3592 0.0978 257.3

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#173C6F

#6F4A17

Analogous

#17686F

#1E176F

#173C6F

Triadic

#173C6F

#6F173C

#3C6F17

Split Complementary

#173C6F

#6F1E17

#686F17

Tetradic

#173C6F

#6F1768

#6F4A17

#176F1E

Color Blindness Simulation

Original

#173C6F

Protanopia

#272763

Deuteranopia

#252260

Tritanopia

#195957

Achromatopsia

#383838

CSS Usage

background-color: #173C6F;
color: #173C6F;
border-color: #173C6F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C4D8F3
300
#9ABBEA
400
#6397DF
500
#2C72D3
600
#235BA9
700
#1C4987
800
#16396A
900
#142C4D
950
#0D1C31

Contrast Checker

Text on white

10.98:1

AA Pass AAA Pass

Text on black

1.91:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026