#181109

#181109

Color Values

HEX

#181109

RGB

24, 17, 9

HSL

32.0, 45.5%, 6.5%

HSV

32.0, 62.5%, 9.4%

CMYK

0.0%, 29.2%, 62.5%, 90.6%

OKLCH

0.184 0.0192 70.0

Properties

Warm Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#181109

#091018

Analogous

#180A09

#181809

#181109

Triadic

#181109

#091811

#110918

Split Complementary

#181109

#091818

#0A0918

Tetradic

#181109

#09180A

#091018

#180918

Color Blindness Simulation

Original

#181109

Protanopia

#15150B

Deuteranopia

#15160B

Tritanopia

#180C0D

Achromatopsia

#121212

CSS Usage

background-color: #181109;
color: #181109;
border-color: #181109;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF8F4
100
#F4EEE6
200
#ECDCCB
300
#DEC4A6
400
#CCA476
500
#BA8345
600
#946938
700
#77542C
800
#5D4223
900
#44321D
950
#2B1F12

Contrast Checker

Text on white

18.7:1

AA Pass AAA Pass

Text on black

1.12:1

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