#423C71

#423C71

Color Values

HEX

#423C71

RGB

66, 60, 113

HSL

246.8, 30.6%, 33.9%

HSV

246.8, 46.9%, 44.3%

CMYK

41.6%, 46.9%, 0.0%, 55.7%

OKLCH

0.3889 0.088 286.7

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#423C71

#6B713C

Analogous

#3C5071

#5C3C71

#423C71

Triadic

#423C71

#71423C

#3C7142

Split Complementary

#423C71

#715C3C

#50713C

Tetradic

#423C71

#713C50

#6B713C

#3C715C

Color Blindness Simulation

Original

#423C71

Protanopia

#3F3F64

Deuteranopia

#404061

Tritanopia

#425A58

Achromatopsia

#414141

CSS Usage

background-color: #423C71;
color: #423C71;
border-color: #423C71;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE9F2
200
#D3D0E6
300
#B3AFD5
400
#8A84BE
500
#6158A7
600
#4E4785
700
#3E396B
800
#312C53
900
#26233E
950
#181627

Contrast Checker

Text on white

9.92:1

AA Pass AAA Pass

Text on black

2.12:1

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