#405F42

#405F42

Color Values

HEX

#405F42

RGB

64, 95, 66

HSL

123.9, 19.5%, 31.2%

HSV

123.9, 32.6%, 37.3%

CMYK

32.6%, 0.0%, 30.5%, 62.7%

OKLCH

0.4526 0.0593 146.1

Properties

Cool Dark Nearest: RAL 6000 Patina Green

Color Harmonies

Complementary

#405F42

#5F405D

Analogous

#4E5F40

#405F52

#405F42

Triadic

#405F42

#42405F

#5F4240

Split Complementary

#405F42

#52405F

#5F404E

Tetradic

#405F42

#404E5F

#5F405D

#5F5240

Color Blindness Simulation

Original

#405F42

Protanopia

#4D4E49

Deuteranopia

#4C494B

Tritanopia

#424F50

Achromatopsia

#565656

CSS Usage

background-color: #405F42;
color: #405F42;
border-color: #405F42;
Nearest Tailwind: Green 900 #14532D

Tailwind Shades

50
#F6F9F6
100
#EAF0EB
200
#D4E2D5
300
#B6CEB7
400
#8EB391
500
#67986A
600
#527A55
700
#426244
800
#334C35
900
#283929
950
#19241A

Contrast Checker

Text on white

7.16:1

AA Pass AAA Pass

Text on black

2.93:1

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