#18100B

#18100B

Color Values

HEX

#18100B

RGB

24, 16, 11

HSL

23.1, 37.1%, 6.9%

HSV

23.1, 54.2%, 9.4%

CMYK

0.0%, 33.3%, 54.2%, 90.6%

OKLCH

0.1818 0.0168 53.4

Properties

Warm Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#18100B

#0B1318

Analogous

#180B0D

#18170B

#18100B

Triadic

#18100B

#0B1810

#100B18

Split Complementary

#18100B

#0B1817

#0B0D18

Tetradic

#18100B

#0D180B

#0B1318

#170B18

Color Blindness Simulation

Original

#18100B

Protanopia

#15140C

Deuteranopia

#15160C

Tritanopia

#180D0D

Achromatopsia

#111111

CSS Usage

background-color: #18100B;
color: #18100B;
border-color: #18100B;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF7F5
100
#F3ECE8
200
#E9D8CE
300
#D9BDAB
400
#C4997E
500
#AF7550
600
#8C5D40
700
#704B33
800
#573A28
900
#412D20
950
#291C14

Contrast Checker

Text on white

18.79:1

AA Pass AAA Pass

Text on black

1.12:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026