#6D180F

#6D180F

Color Values

HEX

#6D180F

RGB

109, 24, 15

HSL

5.7, 75.8%, 24.3%

HSV

5.7, 86.2%, 42.7%

CMYK

0.0%, 78.0%, 86.2%, 57.3%

OKLCH

0.3543 0.1201 30.1

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#6D180F

#0F646D

Analogous

#6D0F35

#6D470F

#6D180F

Triadic

#6D180F

#0F6D18

#180F6D

Split Complementary

#6D180F

#0F6D47

#0F356D

Tetradic

#6D180F

#356D0F

#0F646D

#470F6D

Color Blindness Simulation

Original

#6D180F

Protanopia

#484711

Deuteranopia

#4D5412

Tritanopia

#691313

Achromatopsia

#292929

CSS Usage

background-color: #6D180F;
color: #6D180F;
border-color: #6D180F;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F2
100
#F9E4E2
200
#F6C5C0
300
#F09C93
400
#E86759
500
#E0311F
600
#B32719
700
#8F1F14
800
#70190F
900
#52160F
950
#330E0A

Contrast Checker

Text on white

11.75:1

AA Pass AAA Pass

Text on black

1.79:1

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