#405643

#405643

Color Values

HEX

#405643

RGB

64, 86, 67

HSL

128.2, 14.7%, 29.4%

HSV

128.2, 25.6%, 33.7%

CMYK

25.6%, 0.0%, 22.1%, 66.3%

OKLCH

0.429 0.0412 148.5

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#405643

#564053

Analogous

#485640

#40564E

#405643

Triadic

#405643

#434056

#564340

Split Complementary

#405643

#4E4056

#564048

Tetradic

#405643

#404856

#564053

#564E40

Color Blindness Simulation

Original

#405643

Protanopia

#4A4A48

Deuteranopia

#484749

Tritanopia

#414B4C

Achromatopsia

#505050

CSS Usage

background-color: #405643;
color: #405643;
border-color: #405643;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F8F7
100
#EBEFEC
200
#D6E1D7
300
#B9CBBB
400
#93AF97
500
#6D9272
600
#57755B
700
#465E49
800
#364939
900
#2A372C
950
#1B231C

Contrast Checker

Text on white

7.98:1

AA Pass AAA Pass

Text on black

2.63:1

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