#143365

#143365

Color Values

HEX

#143365

RGB

20, 51, 101

HSL

217.0, 66.9%, 23.7%

HSV

217.0, 80.2%, 39.6%

CMYK

80.2%, 49.5%, 0.0%, 60.4%

OKLCH

0.3284 0.0956 259.6

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#143365

#654614

Analogous

#145B65

#1D1465

#143365

Triadic

#143365

#651433

#336514

Split Complementary

#143365

#651D14

#5B6514

Tetradic

#143365

#65145B

#654614

#14651D

Color Blindness Simulation

Original

#143365

Protanopia

#212259

Deuteranopia

#201D56

Tritanopia

#164F4D

Achromatopsia

#303030

CSS Usage

background-color: #143365;
color: #143365;
border-color: #143365;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C3D6F3
300
#99B8EB
400
#6292E0
500
#2A6CD5
600
#2256AA
700
#1B4588
800
#15366A
900
#132A4E
950
#0C1A31

Contrast Checker

Text on white

12.42:1

AA Pass AAA Pass

Text on black

1.69:1

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