#343C46

#343C46

Color Values

HEX

#343C46

RGB

52, 60, 70

HSL

213.3, 14.8%, 23.9%

HSV

213.3, 25.7%, 27.5%

CMYK

25.7%, 14.3%, 0.0%, 72.5%

OKLCH

0.3528 0.0205 254.1

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#343C46

#463E34

Analogous

#344546

#353446

#343C46

Triadic

#343C46

#46343C

#3C4634

Split Complementary

#343C46

#463534

#454634

Tetradic

#343C46

#463445

#463E34

#344635

Color Blindness Simulation

Original

#343C46

Protanopia

#373844

Deuteranopia

#373643

Tritanopia

#344241

Achromatopsia

#3B3B3B

CSS Usage

background-color: #343C46;
color: #343C46;
border-color: #343C46;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DBE1
300
#B9C1CB
400
#939FAF
500
#6D7D92
600
#576475
700
#46505E
800
#363F49
900
#2A3037
950
#1B1E23

Contrast Checker

Text on white

11.17:1

AA Pass AAA Pass

Text on black

1.88:1

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