#181B93

#181B93

Color Values

HEX

#181B93

RGB

24, 27, 147

HSL

238.5, 71.9%, 33.5%

HSV

238.5, 83.7%, 57.6%

CMYK

83.7%, 81.6%, 0.0%, 42.4%

OKLCH

0.332 0.1862 269.4

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#181B93

#939018

Analogous

#185893

#521893

#181B93

Triadic

#181B93

#93181B

#1B9318

Split Complementary

#181B93

#935218

#589318

Tetradic

#181B93

#931858

#939018

#189352

Color Blindness Simulation

Original

#181B93

Protanopia

#191976

Deuteranopia

#19196F

Tritanopia

#185F5A

Achromatopsia

#232323

CSS Usage

background-color: #181B93;
color: #181B93;
border-color: #181B93;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E2E3F8
200
#C2C3F5
300
#9698EE
400
#5D60E4
500
#2428DB
600
#1D20AF
700
#171A8C
800
#12146E
900
#111350
950
#0B0C32

Contrast Checker

Text on white

12.99:1

AA Pass AAA Pass

Text on black

1.62:1

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