#3439EB

#3439EB

Color Values

HEX

#3439EB

RGB

52, 57, 235

HSL

238.4, 82.1%, 56.3%

HSV

238.4, 77.9%, 92.2%

CMYK

77.9%, 75.7%, 0.0%, 7.8%

OKLCH

0.483 0.2559 270.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#3439EB

#EBE634

Analogous

#3494EB

#8B34EB

#3439EB

Triadic

#3439EB

#EB3439

#39EB34

Split Complementary

#3439EB

#EB8B34

#94EB34

Tetradic

#3439EB

#EB3494

#EBE634

#34EB8B

Color Blindness Simulation

Original

#3439EB

Protanopia

#3636C0

Deuteranopia

#3636B6

Tritanopia

#349E96

Achromatopsia

#454545

CSS Usage

background-color: #3439EB;
color: #3439EB;
border-color: #3439EB;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E1FA
200
#BEC0F9
300
#9092F4
400
#5357EE
500
#171CE8
600
#1217BA
700
#0F1295
800
#0B0E74
900
#0D0F54
950
#080935

Contrast Checker

Text on white

7.17:1

AA Pass AAA Pass

Text on black

2.93:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026