#18072B

#18072B

Color Values

HEX

#18072B

RGB

24, 7, 43

HSL

268.3, 72.0%, 9.8%

HSV

268.3, 83.7%, 16.9%

CMYK

44.2%, 83.7%, 0.0%, 83.1%

OKLCH

0.1815 0.0699 301.6

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#18072B

#1A2B07

Analogous

#07082B

#2A072B

#18072B

Triadic

#18072B

#2B1807

#072B18

Split Complementary

#18072B

#2B2A07

#082B07

Tetradic

#18072B

#2B0708

#1A2B07

#072B2A

Color Blindness Simulation

Original

#18072B

Protanopia

#111022

Deuteranopia

#121320

Tritanopia

#171B1A

Achromatopsia

#0D0D0D

CSS Usage

background-color: #18072B;
color: #18072B;
border-color: #18072B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F3FC
100
#EDE2F8
200
#DAC2F5
300
#BF96EE
400
#9D5DE5
500
#7A24DB
600
#621DAF
700
#4E178C
800
#3D126E
900
#2F1150
950
#1D0B32

Contrast Checker

Text on white

19.02:1

AA Pass AAA Pass

Text on black

1.1:1

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