#7B180F

#7B180F

Color Values

HEX

#7B180F

RGB

123, 24, 15

HSL

5.0, 78.3%, 27.1%

HSV

5.0, 87.8%, 48.2%

CMYK

0.0%, 80.5%, 87.8%, 51.8%

OKLCH

0.3818 0.135 29.8

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#7B180F

#0F727B

Analogous

#7B0F3C

#7B4E0F

#7B180F

Triadic

#7B180F

#0F7B18

#180F7B

Split Complementary

#7B180F

#0F7B4E

#0F3C7B

Tetradic

#7B180F

#3C7B0F

#0F727B

#4E0F7B

Color Blindness Simulation

Original

#7B180F

Protanopia

#504F11

Deuteranopia

#565D12

Tritanopia

#761313

Achromatopsia

#2C2C2C

CSS Usage

background-color: #7B180F;
color: #7B180F;
border-color: #7B180F;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F2
100
#F9E3E1
200
#F7C4BF
300
#F29A92
400
#EB6357
500
#E32C1C
600
#B62316
700
#911C12
800
#72160E
900
#53140E
950
#340D09

Contrast Checker

Text on white

10.61:1

AA Pass AAA Pass

Text on black

1.98:1

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