#671D17

#671D17

Color Values

HEX

#671D17

RGB

103, 29, 23

HSL

4.5, 63.5%, 24.7%

HSV

4.5, 77.7%, 40.4%

CMYK

0.0%, 71.8%, 77.7%, 59.6%

OKLCH

0.3495 0.1071 28.4

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#671D17

#176167

Analogous

#671739

#674517

#671D17

Triadic

#671D17

#17671D

#1D1767

Split Complementary

#671D17

#176745

#173967

Tetradic

#671D17

#396717

#176167

#451767

Color Blindness Simulation

Original

#671D17

Protanopia

#474618

Deuteranopia

#4B5119

Tritanopia

#631A1A

Achromatopsia

#2C2C2C

CSS Usage

background-color: #671D17;
color: #671D17;
border-color: #671D17;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FBF4F3
100
#F7E5E4
200
#F2C8C5
300
#E9A19B
400
#DD6E65
500
#D03B2F
600
#A72F25
700
#85261E
800
#681D17
900
#4C1915
950
#30100D

Contrast Checker

Text on white

11.9:1

AA Pass AAA Pass

Text on black

1.76:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026