#231D19

#231D19

Color Values

HEX

#231D19

RGB

35, 29, 25

HSL

24.0, 16.7%, 11.8%

HSV

24.0, 28.6%, 13.7%

CMYK

0.0%, 17.1%, 28.6%, 86.3%

OKLCH

0.2363 0.012 55.7

Properties

Warm Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#231D19

#191F23

Analogous

#23191A

#232219

#231D19

Triadic

#231D19

#19231D

#1D1923

Split Complementary

#231D19

#192322

#191A23

Tetradic

#231D19

#1A2319

#191F23

#221923

Color Blindness Simulation

Original

#231D19

Protanopia

#20201A

Deuteranopia

#21211A

Tritanopia

#231B1B

Achromatopsia

#1E1E1E

CSS Usage

background-color: #231D19;
color: #231D19;
border-color: #231D19;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F8F7F6
100
#F0EDEB
200
#E1DAD5
300
#CCC0B8
400
#B09D91
500
#957B6A
600
#776355
700
#5F4F44
800
#4A3E35
900
#382F29
950
#231E1A

Contrast Checker

Text on white

16.65:1

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