#28443B

#28443B

Color Values

HEX

#28443B

RGB

40, 68, 59

HSL

160.7, 25.9%, 21.2%

HSV

160.7, 41.2%, 26.7%

CMYK

41.2%, 0.0%, 13.2%, 73.3%

OKLCH

0.3612 0.0376 171.7

Properties

Cool Dark Nearest: RAL 6005 Moss Green

Color Harmonies

Complementary

#28443B

#442831

Analogous

#28442D

#283F44

#28443B

Triadic

#28443B

#3B2844

#443B28

Split Complementary

#28443B

#44283F

#442D28

Tetradic

#28443B

#2D2844

#442831

#3F4428

Color Blindness Simulation

Original

#28443B

Protanopia

#34343D

Deuteranopia

#32303E

Tritanopia

#293F3F

Achromatopsia

#3D3D3D

CSS Usage

background-color: #28443B;
color: #28443B;
border-color: #28443B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F9F8
100
#E9F1EF
200
#D2E5DF
300
#B2D2C7
400
#88B9A9
500
#5EA18B
600
#4C806F
700
#3C6759
800
#2F5046
900
#253C34
950
#172621

Contrast Checker

Text on white

10.6:1

AA Pass AAA Pass

Text on black

1.98:1

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