#2428CB

#2428CB

Color Values

HEX

#2428CB

RGB

36, 40, 203

HSL

238.6, 69.9%, 46.9%

HSV

238.6, 82.3%, 79.6%

CMYK

82.3%, 80.3%, 0.0%, 20.4%

OKLCH

0.4195 0.2377 269.2

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#2428CB

#CBC724

Analogous

#247BCB

#7424CB

#2428CB

Triadic

#2428CB

#CB2428

#28CB24

Split Complementary

#2428CB

#CB7424

#7BCB24

Tetradic

#2428CB

#CB247B

#CBC724

#24CB74

Color Blindness Simulation

Original

#2428CB

Protanopia

#2626A4

Deuteranopia

#26259A

Tritanopia

#24847E

Achromatopsia

#333333

CSS Usage

background-color: #2428CB;
color: #2428CB;
border-color: #2428CB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C2C4F4
300
#9799ED
400
#5F62E3
500
#262BD9
600
#1F22AD
700
#191B8B
800
#13156C
900
#12134F
950
#0B0C32

Contrast Checker

Text on white

9.37:1

AA Pass AAA Pass

Text on black

2.24:1

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