#405541

#405541

Color Values

HEX

#405541

RGB

64, 85, 65

HSL

122.9, 14.1%, 29.2%

HSV

122.9, 24.7%, 33.3%

CMYK

24.7%, 0.0%, 23.5%, 66.7%

OKLCH

0.4258 0.0417 146.0

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#405541

#554054

Analogous

#495540

#40554B

#405541

Triadic

#405541

#414055

#554140

Split Complementary

#405541

#4B4055

#554049

Tetradic

#405541

#404955

#554054

#554B40

Color Blindness Simulation

Original

#405541

Protanopia

#494946

Deuteranopia

#484647

Tritanopia

#414A4A

Achromatopsia

#4F4F4F

CSS Usage

background-color: #405541;
color: #405541;
border-color: #405541;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F6F8F7
100
#EBEFEB
200
#D6E0D7
300
#B9CABA
400
#93AE95
500
#6E916F
600
#587459
700
#465D47
800
#374938
900
#2A372B
950
#1B221B

Contrast Checker

Text on white

8.1:1

AA Pass AAA Pass

Text on black

2.59:1

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