#513839

#513839

Color Values

HEX

#513839

RGB

81, 56, 57

HSL

357.6, 18.2%, 26.9%

HSV

357.6, 30.9%, 31.8%

CMYK

0.0%, 30.9%, 29.6%, 68.2%

OKLCH

0.3696 0.0358 16.3

Properties

Warm Dark Nearest: RAL 8017 Chocolate Brown

Color Harmonies

Complementary

#513839

#385150

Analogous

#513846

#514438

#513839

Triadic

#513839

#395138

#383951

Split Complementary

#513839

#385144

#384651

Tetradic

#513839

#465138

#385150

#443851

Color Blindness Simulation

Original

#513839

Protanopia

#464639

Deuteranopia

#484A39

Tritanopia

#503939

Achromatopsia

#3D3D3D

CSS Usage

background-color: #513839;
color: #513839;
border-color: #513839;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F9F6F6
100
#F0EAEB
200
#E2D5D5
300
#CDB7B8
400
#B28F91
500
#97686A
600
#795355
700
#604344
800
#4B3435
900
#382929
950
#241A1A

Contrast Checker

Text on white

10.63:1

AA Pass AAA Pass

Text on black

1.97:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026