#171047

#171047

Color Values

HEX

#171047

RGB

23, 16, 71

HSL

247.6, 63.2%, 17.1%

HSV

247.6, 77.5%, 27.8%

CMYK

67.6%, 77.5%, 0.0%, 72.2%

OKLCH

0.2255 0.0974 281.0

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#171047

#404710

Analogous

#102547

#331047

#171047

Triadic

#171047

#471710

#104717

Split Complementary

#171047

#473310

#254710

Tetradic

#171047

#471025

#404710

#104733

Color Blindness Simulation

Original

#171047

Protanopia

#14143A

Deuteranopia

#141536

Tritanopia

#172F2D

Achromatopsia

#151515

CSS Usage

background-color: #171047;
color: #171047;
border-color: #171047;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FB
100
#E6E4F7
200
#CAC5F2
300
#A59BE8
400
#7465DC
500
#432FD0
600
#3626A6
700
#2B1E85
800
#221768
900
#1C154C
950
#120D30

Contrast Checker

Text on white

17.48:1

AA Pass AAA Pass

Text on black

1.2:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

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

Jan 18, 2026