#434366

#434366

Color Values

HEX

#434366

RGB

67, 67, 102

HSL

240.0, 20.7%, 33.1%

HSV

240.0, 34.3%, 40.0%

CMYK

34.3%, 34.3%, 0.0%, 60.0%

OKLCH

0.3986 0.0586 283.4

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#434366

#666643

Analogous

#435466

#544366

#434366

Triadic

#434366

#664343

#436643

Split Complementary

#434366

#665443

#546643

Tetradic

#434366

#664354

#666643

#436654

Color Blindness Simulation

Original

#434366

Protanopia

#43435E

Deuteranopia

#43435B

Tritanopia

#435755

Achromatopsia

#464646

CSS Usage

background-color: #434366;
color: #434366;
border-color: #434366;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEAF0
200
#D4D4E3
300
#B5B5CE
400
#8D8DB4
500
#65659A
600
#51517B
700
#414162
800
#33334D
900
#272739
950
#191924

Contrast Checker

Text on white

9.4:1

AA Pass AAA Pass

Text on black

2.23:1

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