#143F90

#143F90

Color Values

HEX

#143F90

RGB

20, 63, 144

HSL

219.2, 75.6%, 32.2%

HSV

219.2, 86.1%, 56.5%

CMYK

86.1%, 56.2%, 0.0%, 43.5%

OKLCH

0.3914 0.1424 261.6

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#143F90

#906514

Analogous

#147D90

#271490

#143F90

Triadic

#143F90

#90143F

#3F9014

Split Complementary

#143F90

#902714

#7D9014

Tetradic

#143F90

#90147D

#906514

#149027

Color Blindness Simulation

Original

#143F90

Protanopia

#27277C

Deuteranopia

#242178

Tritanopia

#166D6A

Achromatopsia

#3C3C3C

CSS Usage

background-color: #143F90;
color: #143F90;
border-color: #143F90;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FC
100
#E2EAF9
200
#C0D3F6
300
#94B4F0
400
#598BE8
500
#1F62E0
600
#194EB3
700
#143F8F
800
#103170
900
#0F2651
950
#0A1833

Contrast Checker

Text on white

9.8:1

AA Pass AAA Pass

Text on black

2.14:1

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