#181C0F

#181C0F

Color Values

HEX

#181C0F

RGB

24, 28, 15

HSL

78.5, 30.2%, 8.4%

HSV

78.5, 46.4%, 11.0%

CMYK

14.3%, 0.0%, 46.4%, 89.0%

OKLCH

0.2179 0.0247 122.4

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#181C0F

#130F1C

Analogous

#1C190F

#111C0F

#181C0F

Triadic

#181C0F

#0F181C

#1C0F18

Split Complementary

#181C0F

#0F111C

#190F1C

Tetradic

#181C0F

#0F1C19

#130F1C

#1C0F11

Color Blindness Simulation

Original

#181C0F

Protanopia

#1A1A12

Deuteranopia

#1A1913

Tritanopia

#181515

Achromatopsia

#1A1A1A

CSS Usage

background-color: #181C0F;
color: #181C0F;
border-color: #181C0F;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F8F9F5
100
#EFF2E9
200
#DFE6D1
300
#C9D4AF
400
#ACBD84
500
#8EA659
600
#728547
700
#5B6A39
800
#47532C
900
#353E23
950
#222716

Contrast Checker

Text on white

17.33:1

AA Pass AAA Pass

Text on black

1.21:1

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