#232971

#232971

Color Values

HEX

#232971

RGB

35, 41, 113

HSL

235.4, 52.7%, 29.0%

HSV

235.4, 69.0%, 44.3%

CMYK

69.0%, 63.7%, 0.0%, 55.7%

OKLCH

0.3244 0.1226 273.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#232971

#716B23

Analogous

#235071

#442371

#232971

Triadic

#232971

#712329

#297123

Split Complementary

#232971

#714423

#507123

Tetradic

#232971

#712350

#716B23

#237144

Color Blindness Simulation

Original

#232971

Protanopia

#262660

Deuteranopia

#25255B

Tritanopia

#23524F

Achromatopsia

#2D2D2D

CSS Usage

background-color: #232971;
color: #232971;
border-color: #232971;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CBEE
300
#A2A6E2
400
#6F77D2
500
#3C47C3
600
#30389C
700
#272D7D
800
#1E2361
900
#191D47
950
#10122D

Contrast Checker

Text on white

12.91:1

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