#223428

#223428

Color Values

HEX

#223428

RGB

34, 52, 40

HSL

140.0, 20.9%, 16.9%

HSV

140.0, 34.6%, 20.4%

CMYK

34.6%, 0.0%, 23.1%, 79.6%

OKLCH

0.3052 0.032 154.9

Properties

Cool Dark Nearest: RAL 6009 Fir Green

Color Harmonies

Complementary

#223428

#34222E

Analogous

#253422

#223431

#223428

Triadic

#223428

#282234

#342822

Split Complementary

#223428

#312234

#342225

Tetradic

#223428

#222534

#34222E

#343122

Color Blindness Simulation

Original

#223428

Protanopia

#2A2A2B

Deuteranopia

#29272C

Tritanopia

#232D2E

Achromatopsia

#2F2F2F

CSS Usage

background-color: #223428;
color: #223428;
border-color: #223428;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F6F9F7
100
#EAF0EC
200
#D4E3D9
300
#B5CFBE
400
#8DB49A
500
#659A77
600
#517B5F
700
#41634C
800
#324D3B
900
#273A2D
950
#19241D

Contrast Checker

Text on white

13.21:1

AA Pass AAA Pass

Text on black

1.59:1

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