#2B2589

#2B2589

Color Values

HEX

#2B2589

RGB

43, 37, 137

HSL

243.6, 57.5%, 34.1%

HSV

243.6, 73.0%, 53.7%

CMYK

68.6%, 73.0%, 0.0%, 46.3%

OKLCH

0.3465 0.1588 276.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2B2589

#838925

Analogous

#255189

#5D2589

#2B2589

Triadic

#2B2589

#892B25

#25892B

Split Complementary

#2B2589

#895D25

#518925

Tetradic

#2B2589

#892551

#838925

#25895D

Color Blindness Simulation

Original

#2B2589

Protanopia

#282871

Deuteranopia

#29296B

Tritanopia

#2B5E5A

Achromatopsia

#2D2D2D

CSS Usage

background-color: #2B2589;
color: #2B2589;
border-color: #2B2589;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C7F0
300
#A39FE5
400
#716AD7
500
#3F36C9
600
#322BA1
700
#282381
800
#1F1B64
900
#1A174A
950
#110F2E

Contrast Checker

Text on white

12.15:1

AA Pass AAA Pass

Text on black

1.73:1

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