#173CE8

#173CE8

Color Values

HEX

#173CE8

RGB

23, 60, 232

HSL

229.4, 82.0%, 50.0%

HSV

229.4, 90.1%, 91.0%

CMYK

90.1%, 74.1%, 0.0%, 9.0%

OKLCH

0.4738 0.2559 265.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#173CE8

#E8C317

Analogous

#17A4E8

#5B17E8

#173CE8

Triadic

#173CE8

#E8173C

#3CE817

Split Complementary

#173CE8

#E85B17

#A4E817

Tetradic

#173CE8

#E817A4

#E8C317

#17E85B

Color Blindness Simulation

Original

#173CE8

Protanopia

#2727BE

Deuteranopia

#2522B4

Tritanopia

#199D96

Achromatopsia

#414141

CSS Usage

background-color: #173CE8;
color: #173CE8;
border-color: #173CE8;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F4FD
100
#E1E5FA
200
#BEC8F9
300
#90A1F4
400
#536FEE
500
#173CE8
600
#1230BA
700
#0F2695
800
#0B1E74
900
#0D1954
950
#081035

Contrast Checker

Text on white

7.37:1

AA Pass AAA Pass

Text on black

2.85:1

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