#423970

#423970

Color Values

HEX

#423970

RGB

66, 57, 112

HSL

249.8, 32.5%, 33.1%

HSV

249.8, 49.1%, 43.9%

CMYK

41.1%, 49.1%, 0.0%, 56.1%

OKLCH

0.382 0.0914 288.8

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#423970

#677039

Analogous

#394B70

#5D3970

#423970

Triadic

#423970

#704239

#397042

Split Complementary

#423970

#705D39

#4B7039

Tetradic

#423970

#70394B

#677039

#39705D

Color Blindness Simulation

Original

#423970

Protanopia

#3E3E63

Deuteranopia

#3F3F5F

Tritanopia

#425856

Achromatopsia

#3F3F3F

CSS Usage

background-color: #423970;
color: #423970;
border-color: #423970;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE8F2
200
#D3D0E7
300
#B4AED6
400
#8C82BF
500
#6456A9
600
#504587
700
#40376C
800
#322B54
900
#27223F
950
#191628

Contrast Checker

Text on white

10.24:1

AA Pass AAA Pass

Text on black

2.05:1

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