#511C1F

#511C1F

Color Values

HEX

#511C1F

RGB

81, 28, 31

HSL

356,6, 48,6%, 21,4%

HSV

356,6, 65,4%, 31,8%

CMYK

0,0%, 65,4%, 61,7%, 68,2%

OKLCH

0,3089 0,0796 19,7

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#511C1F

#1C514E

Analogous

#511C3A

#51341C

#511C1F

Triadic

#511C1F

#1F511C

#1C1F51

Split Complementary

#511C1F

#1C5134

#1C3A51

Tetradic

#511C1F

#3A511C

#1C514E

#341C51

Color Blindness Simulation

Original

#511C1F

Protanopia

#3A3A1E

Deuteranopia

#3D411E

Tritanopia

#4E1E1E

Achromatopsia

#272727

CSS Usage

background-color: #511C1F;
color: #511C1F;
border-color: #511C1F;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F5
100
#F5E6E7
200
#EDCACC
300
#E0A4A7
400
#CF7378
500
#BD4249
600
#98343A
700
#792A2E
800
#5F2124
900
#461B1E
950
#2C1113

Contrast Checker

Text on white

13,67:1

AA Pass AAA Pass

Text on black

1,54:1

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