#143263

#143263

Color Values

HEX

#143263

RGB

20, 50, 99

HSL

217.2, 66.4%, 23.3%

HSV

217.2, 79.8%, 38.8%

CMYK

79.8%, 49.5%, 0.0%, 61.2%

OKLCH

0.3243 0.0939 259.8

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#143263

#634514

Analogous

#145963

#1D1463

#143263

Triadic

#143263

#631432

#326314

Split Complementary

#143263

#631D14

#596314

Tetradic

#143263

#631459

#634514

#14631D

Color Blindness Simulation

Original

#143263

Protanopia

#212157

Deuteranopia

#1F1D54

Tritanopia

#164E4C

Achromatopsia

#2F2F2F

CSS Usage

background-color: #143263;
color: #143263;
border-color: #143263;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D6F3
300
#99B8EA
400
#6292DF
500
#2B6BD4
600
#2256AA
700
#1B4588
800
#15366A
900
#132A4D
950
#0C1A31

Contrast Checker

Text on white

12.6:1

AA Pass AAA Pass

Text on black

1.67:1

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