#51180F

#51180F

Color Values

HEX

#51180F

RGB

81, 24, 15

HSL

8.2, 68.7%, 18.8%

HSV

8.2, 81.5%, 31.8%

CMYK

0.0%, 70.4%, 81.5%, 68.2%

OKLCH

0.2999 0.0874 31.5

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#51180F

#0F4851

Analogous

#510F27

#51390F

#51180F

Triadic

#51180F

#0F5118

#180F51

Split Complementary

#51180F

#0F5139

#0F2751

Tetradic

#51180F

#27510F

#0F4851

#390F51

Color Blindness Simulation

Original

#51180F

Protanopia

#383811

Deuteranopia

#3C4012

Tritanopia

#4E1313

Achromatopsia

#232323

CSS Usage

background-color: #51180F;
color: #51180F;
border-color: #51180F;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FCF4F3
100
#F8E6E3
200
#F4C9C3
300
#ECA398
400
#E17260
500
#D74028
600
#AC3320
700
#8A291A
800
#6C2014
900
#4E1B12
950
#32110C

Contrast Checker

Text on white

14.12:1

AA Pass AAA Pass

Text on black

1.49:1

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