#2B3F41

#2B3F41

Color Values

HEX

#2B3F41

RGB

43, 63, 65

HSL

185.5, 20.4%, 21.2%

HSV

185.5, 33.8%, 25.5%

CMYK

33.8%, 3.1%, 0.0%, 74.5%

OKLCH

0.3516 0.0256 203.8

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#2B3F41

#412D2B

Analogous

#2B4138

#2B3441

#2B3F41

Triadic

#2B3F41

#412B3F

#3F412B

Split Complementary

#2B3F41

#412B34

#41382B

Tetradic

#2B3F41

#382B41

#412D2B

#34412B

Color Blindness Simulation

Original

#2B3F41

Protanopia

#343441

Deuteranopia

#323140

Tritanopia

#2C4040

Achromatopsia

#3B3B3B

CSS Usage

background-color: #2B3F41;
color: #2B3F41;
border-color: #2B3F41;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F6F8F9
100
#EAF0F0
200
#D4E1E3
300
#B5CCCE
400
#8DB0B4
500
#65959A
600
#51777B
700
#415F62
800
#334A4D
900
#283839
950
#192324

Contrast Checker

Text on white

11.11:1

AA Pass AAA Pass

Text on black

1.89:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026