#143C76

#143C76

Color Values

HEX

#143C76

RGB

20, 60, 118

HSL

215.5, 71.0%, 27.1%

HSV

215.5, 83.1%, 46.3%

CMYK

83.1%, 49.2%, 0.0%, 53.7%

OKLCH

0.3634 0.1091 258.3

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#143C76

#764E14

Analogous

#146D76

#1D1476

#143C76

Triadic

#143C76

#76143C

#3C7614

Split Complementary

#143C76

#761D14

#6D7614

Tetradic

#143C76

#76146D

#764E14

#14761D

Color Blindness Simulation

Original

#143C76

Protanopia

#252668

Deuteranopia

#232065

Tritanopia

#165D5A

Achromatopsia

#383838

CSS Usage

background-color: #143C76;
color: #143C76;
border-color: #143C76;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FC
100
#E2EBF8
200
#C2D7F5
300
#96BAED
400
#5E94E4
500
#256FDA
600
#1E59AE
700
#18478C
800
#12376D
900
#112B4F
950
#0B1B32

Contrast Checker

Text on white

10.84:1

AA Pass AAA Pass

Text on black

1.94:1

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