#120C45

#120C45

Color Values

HEX

#120C45

RGB

18, 12, 69

HSL

246.3, 70.4%, 15.9%

HSV

246.3, 82.6%, 27.1%

CMYK

73.9%, 82.6%, 0.0%, 72.9%

OKLCH

0.2118 0.1007 278.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#120C45

#3F450C

Analogous

#0C2345

#2F0C45

#120C45

Triadic

#120C45

#45120C

#0C4512

Split Complementary

#120C45

#452F0C

#23450C

Tetradic

#120C45

#450C23

#3F450C

#0C452F

Color Blindness Simulation

Original

#120C45

Protanopia

#0F0F37

Deuteranopia

#101034

Tritanopia

#122C2A

Achromatopsia

#111111

CSS Usage

background-color: #120C45;
color: #120C45;
border-color: #120C45;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E5E2F8
200
#C7C2F4
300
#A097ED
400
#6C5EE3
500
#3926D9
600
#2D1EAE
700
#24188B
800
#1C136D
900
#18124F
950
#0F0B32

Contrast Checker

Text on white

18.04:1

AA Pass AAA Pass

Text on black

1.16:1

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