#671715

#671715

Color Values

HEX

#671715

RGB

103, 23, 21

HSL

1.5, 66.1%, 24.3%

HSV

1.5, 79.6%, 40.4%

CMYK

0.0%, 77.7%, 79.6%, 59.6%

OKLCH

0.3422 0.1135 26.7

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#671715

#156567

Analogous

#67153C

#674015

#671715

Triadic

#671715

#156717

#171567

Split Complementary

#671715

#156740

#153C67

Tetradic

#671715

#3C6715

#156567

#401567

Color Blindness Simulation

Original

#671715

Protanopia

#444415

Deuteranopia

#494F16

Tritanopia

#631616

Achromatopsia

#282828

CSS Usage

background-color: #671715;
color: #671715;
border-color: #671715;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F7E4E3
200
#F3C5C4
300
#EA9B99
400
#DF6562
500
#D42F2B
600
#A92623
700
#881E1C
800
#6A1816
900
#4D1514
950
#310D0C

Contrast Checker

Text on white

12.28:1

AA Pass AAA Pass

Text on black

1.71:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026