#18166B

#18166B

Color Values

HEX

#18166B

RGB

24, 22, 107

HSL

241.4, 65.9%, 25.3%

HSV

241.4, 79.4%, 42.0%

CMYK

77.6%, 79.4%, 0.0%, 58.0%

OKLCH

0.2771 0.1404 273.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#18166B

#696B16

Analogous

#163F6B

#42166B

#18166B

Triadic

#18166B

#6B1816

#166B18

Split Complementary

#18166B

#6B4216

#3F6B16

Tetradic

#18166B

#6B163F

#696B16

#166B42

Color Blindness Simulation

Original

#18166B

Protanopia

#171756

Deuteranopia

#171751

Tritanopia

#184643

Achromatopsia

#1D1D1D

CSS Usage

background-color: #18166B;
color: #18166B;
border-color: #18166B;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E4E3F7
200
#C5C4F3
300
#9B99EA
400
#6562DF
500
#2F2BD4
600
#2623A9
700
#1E1C87
800
#18166A
900
#15144D
950
#0D0C31

Contrast Checker

Text on white

15.37:1

AA Pass AAA Pass

Text on black

1.37:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026