#347ACF

#347ACF

Color Values

HEX

#347ACF

RGB

52, 122, 207

HSL

212.9, 61.8%, 50.8%

HSV

212.9, 74.9%, 81.2%

CMYK

74.9%, 41.1%, 0.0%, 18.8%

OKLCH

0.5781 0.1484 255.1

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#347ACF

#CF8934

Analogous

#34C8CF

#3C34CF

#347ACF

Triadic

#347ACF

#CF347A

#7ACF34

Split Complementary

#347ACF

#CF3C34

#C8CF34

Tetradic

#347ACF

#CF34C8

#CF8934

#34CF3C

Color Blindness Simulation

Original

#347ACF

Protanopia

#5253BA

Deuteranopia

#4E49B5

Tritanopia

#38AAA7

Achromatopsia

#717171

CSS Usage

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

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D9F1
300
#9CBEE8
400
#669BDB
500
#3178CE
600
#2760A5
700
#1F4D84
800
#183C67
900
#162E4B
950
#0E1D30

Contrast Checker

Text on white

4.35:1

AA Fail AAA Fail

Text on black

4.83:1

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