#343452

#343452

Color Values

HEX

#343452

RGB

52, 52, 82

HSL

240.0, 22.4%, 26.3%

HSV

240.0, 36.6%, 32.2%

CMYK

36.6%, 36.6%, 0.0%, 67.8%

OKLCH

0.3392 0.0523 283.3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#343452

#525234

Analogous

#344352

#433452

#343452

Triadic

#343452

#523434

#345234

Split Complementary

#343452

#524334

#435234

Tetradic

#343452

#523443

#525234

#345243

Color Blindness Simulation

Original

#343452

Protanopia

#34344B

Deuteranopia

#343449

Tritanopia

#344544

Achromatopsia

#363636

CSS Usage

background-color: #343452;
color: #343452;
border-color: #343452;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D3D3E3
300
#B4B4D0
400
#8C8CB6
500
#63639C
600
#4F4F7D
700
#3F3F64
800
#31314E
900
#27273A
950
#181825

Contrast Checker

Text on white

11.94:1

AA Pass AAA Pass

Text on black

1.76:1

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