#423D6F

#423D6F

Color Values

HEX

#423D6F

RGB

66, 61, 111

HSL

246.0, 29.1%, 33.7%

HSV

246.0, 45.0%, 43.5%

CMYK

40.5%, 45.0%, 0.0%, 56.5%

OKLCH

0.3897 0.0832 286.4

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#423D6F

#6A6F3D

Analogous

#3D516F

#5B3D6F

#423D6F

Triadic

#423D6F

#6F423D

#3D6F42

Split Complementary

#423D6F

#6F5B3D

#516F3D

Tetradic

#423D6F

#6F3D51

#6A6F3D

#3D6F5B

Color Blindness Simulation

Original

#423D6F

Protanopia

#404063

Deuteranopia

#404060

Tritanopia

#425957

Achromatopsia

#424242

CSS Usage

background-color: #423D6F;
color: #423D6F;
border-color: #423D6F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE9F2
200
#D3D1E6
300
#B4B0D4
400
#8B85BC
500
#625AA5
600
#4E4884
700
#3F3A69
800
#312D52
900
#26243D
950
#181727

Contrast Checker

Text on white

9.87:1

AA Pass AAA Pass

Text on black

2.13:1

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