#40382F

#40382F

Color Values

HEX

#40382F

RGB

64, 56, 47

HSL

31.8, 15.3%, 21.8%

HSV

31.8, 26.6%, 25.1%

CMYK

0.0%, 12.5%, 26.6%, 74.9%

OKLCH

0.3462 0.0189 70.4

Properties

Warm Dark Nearest: RAL 6006 Grey Olive

Color Harmonies

Complementary

#40382F

#2F3740

Analogous

#40302F

#40402F

#40382F

Triadic

#40382F

#2F4038

#382F40

Split Complementary

#40382F

#2F4040

#302F40

Tetradic

#40382F

#2F4030

#2F3740

#402F40

Color Blindness Simulation

Original

#40382F

Protanopia

#3D3C31

Deuteranopia

#3D3E32

Tritanopia

#403333

Achromatopsia

#393939

CSS Usage

background-color: #40382F;
color: #40382F;
border-color: #40382F;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F8F7F6
100
#EFEDEB
200
#E1DCD6
300
#CBC2B8
400
#AFA292
500
#93816C
600
#766756
700
#5E5245
800
#4A4036
900
#37312A
950
#231F1A

Contrast Checker

Text on white

11.51:1

AA Pass AAA Pass

Text on black

1.82:1

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