#403B2E

#403B2E

Color Values

HEX

#403B2E

RGB

64, 59, 46

HSL

43.3, 16.4%, 21.6%

HSV

43.3, 28.1%, 25.1%

CMYK

0.0%, 7.8%, 28.1%, 74.9%

OKLCH

0.3533 0.0226 89.5

Properties

Warm Dark Nearest: RAL 6006 Grey Olive

Color Harmonies

Complementary

#403B2E

#2E3340

Analogous

#40322E

#3C402E

#403B2E

Triadic

#403B2E

#2E403B

#3B2E40

Split Complementary

#403B2E

#2E3C40

#322E40

Tetradic

#403B2E

#2E4032

#2E3340

#402E3C

Color Blindness Simulation

Original

#403B2E

Protanopia

#3E3E31

Deuteranopia

#3E3E32

Tritanopia

#403434

Achromatopsia

#3B3B3B

CSS Usage

background-color: #403B2E;
color: #403B2E;
border-color: #403B2E;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F8F8F6
100
#F0EEEB
200
#E1DED5
300
#CCC6B8
400
#B0A891
500
#94896B
600
#776D55
700
#5F5844
800
#4A4435
900
#383429
950
#23211A

Contrast Checker

Text on white

11.15:1

AA Pass AAA Pass

Text on black

1.88:1

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