#673B37

#673B37

Color Values

HEX

#673B37

RGB

103, 59, 55

HSL

5.0, 30.4%, 31.0%

HSV

5.0, 46.6%, 40.4%

CMYK

0.0%, 42.7%, 46.6%, 59.6%

OKLCH

0.4048 0.0631 25.8

Properties

Warm Dark Nearest: RAL 8015 Chestnut Brown

Color Harmonies

Complementary

#673B37

#376367

Analogous

#67374B

#675337

#673B37

Triadic

#673B37

#37673B

#3B3767

Split Complementary

#673B37

#376753

#374B67

Tetradic

#673B37

#4B6737

#376367

#533767

Color Blindness Simulation

Original

#673B37

Protanopia

#545438

Deuteranopia

#565A38

Tritanopia

#653939

Achromatopsia

#444444

CSS Usage

background-color: #673B37;
color: #673B37;
border-color: #673B37;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#F9F6F5
100
#F2E9E9
200
#E6D2D0
300
#D4B2AF
400
#BD8984
500
#A65F59
600
#854C47
700
#6A3D39
800
#53302C
900
#3E2523
950
#271816

Contrast Checker

Text on white

9.3:1

AA Pass AAA Pass

Text on black

2.26:1

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