#343D42

#343D42

Color Values

HEX

#343D42

RGB

52, 61, 66

HSL

201.4, 11.9%, 23.1%

HSV

201.4, 21.2%, 25.9%

CMYK

21.2%, 7.6%, 0.0%, 74.1%

OKLCH

0.3537 0.0148 232.1

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#343D42

#423934

Analogous

#344240

#343642

#343D42

Triadic

#343D42

#42343D

#3D4234

Split Complementary

#343D42

#423436

#424034

Tetradic

#343D42

#403442

#423934

#364234

Color Blindness Simulation

Original

#343D42

Protanopia

#383841

Deuteranopia

#373740

Tritanopia

#344040

Achromatopsia

#3B3B3B

CSS Usage

background-color: #343D42;
color: #343D42;
border-color: #343D42;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F8F8
100
#EBEEEF
200
#D7DDE0
300
#BBC4C9
400
#95A4AC
500
#70848F
600
#5A6972
700
#48545B
800
#384247
900
#2B3236
950
#1B2022

Contrast Checker

Text on white

11.1:1

AA Pass AAA Pass

Text on black

1.89:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026