#12189B

#12189B

Color Values

HEX

#12189B

RGB

18, 24, 155

HSL

237.4, 79.2%, 33.9%

HSV

237.4, 88.4%, 60.8%

CMYK

88.4%, 84.5%, 0.0%, 39.2%

OKLCH

0.3359 0.1995 267.5

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#12189B

#9B9512

Analogous

#125C9B

#51129B

#12189B

Triadic

#12189B

#9B1218

#189B12

Split Complementary

#12189B

#9B5112

#5C9B12

Tetradic

#12189B

#9B125C

#9B9512

#129B51

Color Blindness Simulation

Original

#12189B

Protanopia

#15157B

Deuteranopia

#141474

Tritanopia

#12625D

Achromatopsia

#202020

CSS Usage

background-color: #12189B;
color: #12189B;
border-color: #12189B;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F2F3FC
100
#E1E2F9
200
#BFC1F8
300
#9196F2
400
#565CEB
500
#1B23E4
600
#151CB7
700
#111792
800
#0D1272
900
#0E1153
950
#090B34

Contrast Checker

Text on white

12.89:1

AA Pass AAA Pass

Text on black

1.63:1

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