#4043AB

#4043AB

Color Values

HEX

#4043AB

RGB

64, 67, 171

HSL

238.3, 45.5%, 46.1%

HSV

238.3, 62.6%, 67.1%

CMYK

62.6%, 60.8%, 0.0%, 32.9%

OKLCH

0.4443 0.1629 276.3

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#4043AB

#ABA840

Analogous

#4079AB

#7340AB

#4043AB

Triadic

#4043AB

#AB4043

#43AB40

Split Complementary

#4043AB

#AB7340

#79AB40

Tetradic

#4043AB

#AB4079

#ABA840

#40AB73

Color Blindness Simulation

Original

#4043AB

Protanopia

#414192

Deuteranopia

#41418C

Tritanopia

#407E7A

Achromatopsia

#4A4A4A

CSS Usage

background-color: #4043AB;
color: #4043AB;
border-color: #4043AB;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCCEC
300
#A6A8DE
400
#7678CC
500
#4549BA
600
#383A94
700
#2C2F77
800
#23245D
900
#1D1E44
950
#12132B

Contrast Checker

Text on white

8.05:1

AA Pass AAA Pass

Text on black

2.61:1

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