#231D11

#231D11

Color Values

HEX

#231D11

RGB

35, 29, 17

HSL

40.0, 34.6%, 10.2%

HSV

40.0, 51.4%, 13.7%

CMYK

0.0%, 17.1%, 51.4%, 86.3%

OKLCH

0.234 0.0232 84.2

Properties

Warm Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#231D11

#111723

Analogous

#231411

#202311

#231D11

Triadic

#231D11

#11231D

#1D1123

Split Complementary

#231D11

#112023

#141123

Tetradic

#231D11

#112314

#111723

#231120

Color Blindness Simulation

Original

#231D11

Protanopia

#202014

Deuteranopia

#212115

Tritanopia

#231617

Achromatopsia

#1D1D1D

CSS Usage

background-color: #231D11;
color: #231D11;
border-color: #231D11;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF8F5
100
#F2EFE8
200
#E8DFCF
300
#D7C9AD
400
#C1AC80
500
#AC8E53
600
#897243
700
#6E5B35
800
#56472A
900
#403521
950
#282215

Contrast Checker

Text on white

16.73:1

AA Pass AAA Pass

Text on black

1.26:1

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