#173159

#173159

Color Values

HEX

#173159

RGB

23, 49, 89

HSL

216.4, 58.9%, 22.0%

HSV

216.4, 74.2%, 34.9%

CMYK

74.2%, 44.9%, 0.0%, 65.1%

OKLCH

0.3157 0.0787 258.8

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#173159

#593F17

Analogous

#175259

#1E1759

#173159

Triadic

#173159

#591731

#315917

Split Complementary

#173159

#591E17

#525917

Tetradic

#173159

#591752

#593F17

#17591E

Color Blindness Simulation

Original

#173159

Protanopia

#22224F

Deuteranopia

#211F4D

Tritanopia

#184846

Achromatopsia

#2E2E2E

CSS Usage

background-color: #173159;
color: #173159;
border-color: #173159;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F7FB
100
#E4EBF6
200
#C6D7F0
300
#9EBAE6
400
#6995D8
500
#346FCB
600
#2A59A2
700
#224782
800
#1A3865
900
#172B4A
950
#0E1B2F

Contrast Checker

Text on white

12.96:1

AA Pass AAA Pass

Text on black

1.62:1

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