#34403F

#34403F

Color Values

HEX

#34403F

RGB

52, 64, 63

HSL

175.0, 10.3%, 22.7%

HSV

175.0, 18.8%, 25.1%

CMYK

18.8%, 0.0%, 1.6%, 74.9%

OKLCH

0.3604 0.0158 190.3

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#34403F

#403435

Analogous

#344039

#343B40

#34403F

Triadic

#34403F

#3F3440

#403F34

Split Complementary

#34403F

#40343B

#403934

Tetradic

#34403F

#393440

#403435

#3B4034

Color Blindness Simulation

Original

#34403F

Protanopia

#39393F

Deuteranopia

#38383F

Tritanopia

#353F3F

Achromatopsia

#3D3D3D

CSS Usage

background-color: #34403F;
color: #34403F;
border-color: #34403F;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F8
100
#ECEFEE
200
#D8DFDE
300
#BBC8C7
400
#97AAA9
500
#728D8A
600
#5B716F
700
#495A59
800
#394645
900
#2C3534
950
#1C2121

Contrast Checker

Text on white

10.76:1

AA Pass AAA Pass

Text on black

1.95:1

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