#181A98

#181A98

Color Values

HEX

#181A98

RGB

24, 26, 152

HSL

239.1, 72.7%, 34.5%

HSV

239.1, 84.2%, 59.6%

CMYK

84.2%, 82.9%, 0.0%, 40.4%

OKLCH

0.3369 0.1929 269.2

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#181A98

#989618

Analogous

#185A98

#561898

#181A98

Triadic

#181A98

#98181A

#1A9818

Split Complementary

#181A98

#985618

#5A9818

Tetradic

#181A98

#98185A

#989618

#189856

Color Blindness Simulation

Original

#181A98

Protanopia

#19197A

Deuteranopia

#191972

Tritanopia

#18615C

Achromatopsia

#232323

CSS Usage

background-color: #181A98;
color: #181A98;
border-color: #181A98;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E2E2F8
200
#C1C2F5
300
#9597EE
400
#5C5EE5
500
#2326DC
600
#1C1EB0
700
#16188D
800
#11136E
900
#111250
950
#0B0B33

Contrast Checker

Text on white

12.8:1

AA Pass AAA Pass

Text on black

1.64:1

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