#172C4D

#172C4D

Color Values

HEX

#172C4D

RGB

23, 44, 77

HSL

216.7, 54.0%, 19.6%

HSV

216.7, 70.1%, 30.2%

CMYK

70.1%, 42.9%, 0.0%, 69.8%

OKLCH

0.2943 0.0662 259.1

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#172C4D

#4D3817

Analogous

#17474D

#1D174D

#172C4D

Triadic

#172C4D

#4D172C

#2C4D17

Split Complementary

#172C4D

#4D1D17

#474D17

Tetradic

#172C4D

#4D1747

#4D3817

#174D1D

Color Blindness Simulation

Original

#172C4D

Protanopia

#202045

Deuteranopia

#1F1D43

Tritanopia

#183F3D

Achromatopsia

#2A2A2A

CSS Usage

background-color: #172C4D;
color: #172C4D;
border-color: #172C4D;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F7FB
100
#E5EBF5
200
#C8D7EF
300
#A1BAE3
400
#6E95D4
500
#3B70C4
600
#2F5A9D
700
#26487E
800
#1D3862
900
#192B48
950
#101B2D

Contrast Checker

Text on white

13.96:1

AA Pass AAA Pass

Text on black

1.5:1

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