#423D73

#423D73

Color Values

HEX

#423D73

RGB

66, 61, 115

HSL

245.6, 30.7%, 34.5%

HSV

245.6, 47.0%, 45.1%

CMYK

42.6%, 47.0%, 0.0%, 54.9%

OKLCH

0.3923 0.0894 285.7

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#423D73

#6E733D

Analogous

#3D5373

#5D3D73

#423D73

Triadic

#423D73

#73423D

#3D7342

Split Complementary

#423D73

#735D3D

#53733D

Tetradic

#423D73

#733D53

#6E733D

#3D735D

Color Blindness Simulation

Original

#423D73

Protanopia

#404066

Deuteranopia

#404063

Tritanopia

#425C59

Achromatopsia

#424242

CSS Usage

background-color: #423D73;
color: #423D73;
border-color: #423D73;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#E9E8F2
200
#D2D0E6
300
#B3AFD5
400
#8984BE
500
#6058A7
600
#4D4785
700
#3D396B
800
#302C53
900
#26233E
950
#181627

Contrast Checker

Text on white

9.78:1

AA Pass AAA Pass

Text on black

2.15:1

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