#172C46

#172C46

Color Values

HEX

#172C46

RGB

23, 44, 70

HSL

213.2, 50.5%, 18.2%

HSV

213.2, 67.1%, 27.5%

CMYK

67.1%, 37.1%, 0.0%, 72.5%

OKLCH

0.2896 0.0551 254.6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#172C46

#463117

Analogous

#174346

#191746

#172C46

Triadic

#172C46

#46172C

#2C4617

Split Complementary

#172C46

#461917

#434617

Tetradic

#172C46

#461743

#463117

#174619

Color Blindness Simulation

Original

#172C46

Protanopia

#202040

Deuteranopia

#1F1D3E

Tritanopia

#183B3A

Achromatopsia

#292929

CSS Usage

background-color: #172C46;
color: #172C46;
border-color: #172C46;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C9D9ED
300
#A3BFE1
400
#719CD0
500
#3F79C0
600
#32619A
700
#284D7B
800
#203C60
900
#1A2E46
950
#111D2D

Contrast Checker

Text on white

14.14:1

AA Pass AAA Pass

Text on black

1.49:1

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