#2B2979

#2B2979

Color Values

HEX

#2B2979

RGB

43, 41, 121

HSL

241.5, 49.4%, 31.8%

HSV

241.5, 66.1%, 47.5%

CMYK

64.5%, 66.1%, 0.0%, 52.5%

OKLCH

0.3376 0.1321 277.7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2B2979

#777929

Analogous

#294F79

#532979

#2B2979

Triadic

#2B2979

#792B29

#29792B

Split Complementary

#2B2979

#795329

#4F7929

Tetradic

#2B2979

#79294F

#777929

#297953

Color Blindness Simulation

Original

#2B2979

Protanopia

#2A2A66

Deuteranopia

#2A2A61

Tritanopia

#2B5653

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2B2979;
color: #2B2979;
border-color: #2B2979;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CBCAED
300
#A5A4E0
400
#7472CF
500
#4441BE
600
#363498
700
#2B297A
800
#22205F
900
#1C1B46
950
#12112C

Contrast Checker

Text on white

12.38:1

AA Pass AAA Pass

Text on black

1.7:1

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