#347CCB

#347CCB

Color Values

HEX

#347CCB

RGB

52, 124, 203

HSL

211.4, 59.2%, 50.0%

HSV

211.4, 74.4%, 79.6%

CMYK

74.4%, 38.9%, 0.0%, 20.4%

OKLCH

0.5801 0.1411 253.2

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#347CCB

#CB8334

Analogous

#34C7CB

#3834CB

#347CCB

Triadic

#347CCB

#CB347C

#7CCB34

Split Complementary

#347CCB

#CB3834

#C7CB34

Tetradic

#347CCB

#CB34C7

#CB8334

#34CB38

Color Blindness Simulation

Original

#347CCB

Protanopia

#5354B8

Deuteranopia

#4F4AB3

Tritanopia

#38A9A5

Achromatopsia

#727272

CSS Usage

background-color: #347CCB;
color: #347CCB;
border-color: #347CCB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C6DAF0
300
#9EC0E6
400
#699ED9
500
#347CCB
600
#2A63A2
700
#214F82
800
#1A3E65
900
#172F4A
950
#0E1E2F

Contrast Checker

Text on white

4.29:1

AA Fail AAA Fail

Text on black

4.89:1

AA Pass 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