#347DDD

#347DDD

Color Values

HEX

#347DDD

RGB

52, 125, 221

HSL

214.1, 71.3%, 53.5%

HSV

214.1, 76.5%, 86.7%

CMYK

76.5%, 43.4%, 0.0%, 13.3%

OKLCH

0.5937 0.1633 256.6

Properties

Cool Light Nearest: Navy Blue

Color Harmonies

Complementary

#347DDD

#DD9434

Analogous

#34D1DD

#3F34DD

#347DDD

Triadic

#347DDD

#DD347D

#7DDD34

Split Complementary

#347DDD

#DD3F34

#D1DD34

Tetradic

#347DDD

#DD34D1

#DD9434

#34DD3F

Color Blindness Simulation

Original

#347DDD

Protanopia

#5454C6

Deuteranopia

#4F4AC0

Tritanopia

#38B3AF

Achromatopsia

#747474

CSS Usage

background-color: #347DDD;
color: #347DDD;
border-color: #347DDD;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E2ECF8
200
#C2D8F5
300
#96BCED
400
#5D97E4
500
#2573DA
600
#1D5CAF
700
#174A8C
800
#123A6D
900
#112C50
950
#0B1C32

Contrast Checker

Text on white

4.1:1

AA Fail AAA Fail

Text on black

5.12:1

AA Pass 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