#511D0F

#511D0F

Color Values

HEX

#511D0F

RGB

81, 29, 15

HSL

12.7, 68.7%, 18.8%

HSV

12.7, 81.5%, 31.8%

CMYK

0.0%, 64.2%, 81.5%, 68.2%

OKLCH

0.3075 0.0819 36.0

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#511D0F

#0F4351

Analogous

#510F22

#513E0F

#511D0F

Triadic

#511D0F

#0F511D

#1D0F51

Split Complementary

#511D0F

#0F513E

#0F2251

Tetradic

#511D0F

#22510F

#0F4351

#3E0F51

Color Blindness Simulation

Original

#511D0F

Protanopia

#3A3A12

Deuteranopia

#3E4113

Tritanopia

#4E1516

Achromatopsia

#272727

CSS Usage

background-color: #511D0F;
color: #511D0F;
border-color: #511D0F;
Nearest Tailwind: Amber 950 #451A03

Tailwind Shades

50
#FCF5F3
100
#F8E7E3
200
#F4CDC3
300
#ECAA98
400
#E17B60
500
#D74D28
600
#AC3E20
700
#8A311A
800
#6C2614
900
#4E1F12
950
#32140C

Contrast Checker

Text on white

13.7:1

AA Pass AAA Pass

Text on black

1.53:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026