#404F3B

#404F3B

Color Values

HEX

#404F3B

RGB

64, 79, 59

HSL

105.0, 14.5%, 27.1%

HSV

105.0, 25.3%, 31.0%

CMYK

19.0%, 0.0%, 25.3%, 69.0%

OKLCH

0.4084 0.0378 137.9

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#404F3B

#4A3B4F

Analogous

#4A4F3B

#3B4F40

#404F3B

Triadic

#404F3B

#3B404F

#4F3B40

Split Complementary

#404F3B

#403B4F

#4F3B4A

Tetradic

#404F3B

#3B4A4F

#4A3B4F

#4F403B

Color Blindness Simulation

Original

#404F3B

Protanopia

#464740

Deuteranopia

#464441

Tritanopia

#414444

Achromatopsia

#4A4A4A

CSS Usage

background-color: #404F3B;
color: #404F3B;
border-color: #404F3B;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F6
100
#ECEFEB
200
#D9E0D6
300
#BDCBB9
400
#9AAE93
500
#76926D
600
#5F7557
700
#4C5D46
800
#3B4937
900
#2D372A
950
#1D231B

Contrast Checker

Text on white

8.75:1

AA Pass AAA Pass

Text on black

2.4:1

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