#81643F

#81643F

Color Values

HEX

#81643F

RGB

129, 100, 63

HSL

33.6, 34.4%, 37.6%

HSV

33.6, 51.2%, 50.6%

CMYK

0.0%, 22.5%, 51.2%, 49.4%

OKLCH

0.5235 0.0644 72.4

Properties

Warm Dark Nearest: RAL 1011 Brown Beige

Color Harmonies

Complementary

#81643F

#3F5C81

Analogous

#81433F

#7D813F

#81643F

Triadic

#81643F

#3F8164

#643F81

Split Complementary

#81643F

#3F7D81

#433F81

Tetradic

#81643F

#3F8143

#3F5C81

#813F7D

Color Blindness Simulation

Original

#81643F

Protanopia

#747448

Deuteranopia

#76784A

Tritanopia

#804F51

Achromatopsia

#676767

CSS Usage

background-color: #81643F;
color: #81643F;
border-color: #81643F;
Nearest Tailwind: Yellow 900 #713F12

Tailwind Shades

50
#FAF8F5
100
#F2EEE8
200
#E8DDCF
300
#D7C4AD
400
#C1A580
500
#AB8554
600
#896A43
700
#6E5536
800
#56422A
900
#3F3221
950
#282015

Contrast Checker

Text on white

5.49:1

AA Pass AAA Fail

Text on black

3.83:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026