#671712

#671712

Color Values

HEX

#671712

RGB

103, 23, 18

HSL

3.5, 70.2%, 23.7%

HSV

3.5, 82.5%, 40.4%

CMYK

0.0%, 77.7%, 82.5%, 59.6%

OKLCH

0.3418 0.1139 28.3

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#671712

#126267

Analogous

#671237

#674112

#671712

Triadic

#671712

#126717

#171267

Split Complementary

#671712

#126741

#123767

Tetradic

#671712

#376712

#126267

#411267

Color Blindness Simulation

Original

#671712

Protanopia

#444413

Deuteranopia

#494F14

Tritanopia

#631414

Achromatopsia

#282828

CSS Usage

background-color: #671712;
color: #671712;
border-color: #671712;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E4E2
200
#F4C5C2
300
#ED9C97
400
#E3665E
500
#D93026
600
#AE271E
700
#8B1F18
800
#6D1813
900
#4F1512
950
#320E0B

Contrast Checker

Text on white

12.3:1

AA Pass AAA Pass

Text on black

1.71:1

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