#181004

#181004

Color Values

HEX

#181004

RGB

24, 16, 4

HSL

36.0, 71.4%, 5.5%

HSV

36.0, 83.3%, 9.4%

CMYK

0.0%, 33.3%, 83.3%, 90.6%

OKLCH

0.1798 0.0273 78.9

Properties

Warm Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#181004

#040C18

Analogous

#180604

#161804

#181004

Triadic

#181004

#041810

#100418

Split Complementary

#181004

#041618

#060418

Tetradic

#181004

#041806

#040C18

#180416

Color Blindness Simulation

Original

#181004

Protanopia

#151407

Deuteranopia

#151608

Tritanopia

#18090A

Achromatopsia

#111111

CSS Usage

background-color: #181004;
color: #181004;
border-color: #181004;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FCF8F3
100
#F8EFE2
200
#F5E0C2
300
#EDCB96
400
#E4AE5D
500
#DB9224
600
#AF751D
700
#8C5D17
800
#6D4912
900
#503711
950
#32230B

Contrast Checker

Text on white

18.84:1

AA Pass AAA Pass

Text on black

1.11:1

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