#181987

#181987

Color Values

HEX

#181987

RGB

24, 25, 135

HSL

239.5, 69.8%, 31.2%

HSV

239.5, 82.2%, 52.9%

CMYK

82.2%, 81.5%, 0.0%, 47.1%

OKLCH

0.3148 0.1733 270.3

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#181987

#878618

Analogous

#185087

#4F1887

#181987

Triadic

#181987

#871819

#198718

Split Complementary

#181987

#874F18

#508718

Tetradic

#181987

#871850

#878618

#18874F

Color Blindness Simulation

Original

#181987

Protanopia

#18186C

Deuteranopia

#181866

Tritanopia

#185753

Achromatopsia

#212121

CSS Usage

background-color: #181987;
color: #181987;
border-color: #181987;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C2C3F4
300
#9798ED
400
#5F60E3
500
#2728D8
600
#1F20AD
700
#191A8B
800
#13146C
900
#12134F
950
#0B0C32

Contrast Checker

Text on white

13.75:1

AA Pass AAA Pass

Text on black

1.53:1

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