#150C49

#150C49

Color Values

HEX

#150C49

RGB

21, 12, 73

HSL

248.9, 71.8%, 16.7%

HSV

248.9, 83.6%, 28.6%

CMYK

71.2%, 83.6%, 0.0%, 71.4%

OKLCH

0.2193 0.1057 279.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#150C49

#40490C

Analogous

#0C2249

#340C49

#150C49

Triadic

#150C49

#49150C

#0C4915

Split Complementary

#150C49

#49340C

#22490C

Tetradic

#150C49

#490C22

#40490C

#0C4934

Color Blindness Simulation

Original

#150C49

Protanopia

#11113A

Deuteranopia

#121237

Tritanopia

#152F2C

Achromatopsia

#121212

CSS Usage

background-color: #150C49;
color: #150C49;
border-color: #150C49;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E5E2F8
200
#C9C2F5
300
#A396EE
400
#715DE4
500
#3F24DB
600
#321DAF
700
#28178C
800
#20126E
900
#1A1150
950
#110B32

Contrast Checker

Text on white

17.79:1

AA Pass AAA Pass

Text on black

1.18:1

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