#181AAD

#181AAD

Color Values

HEX

#181AAD

RGB

24, 26, 173

HSL

239.2, 75.6%, 38.6%

HSV

239.2, 86.1%, 67.8%

CMYK

86.1%, 85.0%, 0.0%, 32.2%

OKLCH

0.363 0.2171 268.2

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#181AAD

#ADAB18

Analogous

#1864AD

#6018AD

#181AAD

Triadic

#181AAD

#AD181A

#1AAD18

Split Complementary

#181AAD

#AD6018

#64AD18

Tetradic

#181AAD

#AD1864

#ADAB18

#18AD60

Color Blindness Simulation

Original

#181AAD

Protanopia

#191989

Deuteranopia

#191981

Tritanopia

#186D67

Achromatopsia

#242424

CSS Usage

background-color: #181AAD;
color: #181AAD;
border-color: #181AAD;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F2F3FC
100
#E2E2F9
200
#C0C1F6
300
#9495F0
400
#595BE8
500
#1F22E0
600
#191BB3
700
#14168F
800
#101170
900
#0F1051
950
#0A0A33

Contrast Checker

Text on white

11.73:1

AA Pass AAA Pass

Text on black

1.79:1

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