#51381C

#51381C

Color Values

HEX

#51381C

RGB

81, 56, 28

HSL

31.7, 48.6%, 21.4%

HSV

31.7, 65.4%, 31.8%

CMYK

0.0%, 30.9%, 65.4%, 68.2%

OKLCH

0.3627 0.055 67.7

Properties

Warm Dark Nearest: RAL 8007 Fawn Brown

Color Harmonies

Complementary

#51381C

#1C3551

Analogous

#511E1C

#50511C

#51381C

Triadic

#51381C

#1C5138

#381C51

Split Complementary

#51381C

#1C5051

#1E1C51

Tetradic

#51381C

#1C511E

#1C3551

#511C50

Color Blindness Simulation

Original

#51381C

Protanopia

#464623

Deuteranopia

#484A24

Tritanopia

#502829

Achromatopsia

#3B3B3B

CSS Usage

background-color: #51381C;
color: #51381C;
border-color: #51381C;
Nearest Tailwind: Yellow 950 #422006

Tailwind Shades

50
#FBF8F4
100
#F5EEE6
200
#EDDCCA
300
#E0C3A4
400
#CFA373
500
#BD8342
600
#986934
700
#79542A
800
#5F4221
900
#46321B
950
#2C1F11

Contrast Checker

Text on white

10.87:1

AA Pass AAA Pass

Text on black

1.93:1

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