#3447CB

#3447CB

Color Values

HEX

#3447CB

RGB

52, 71, 203

HSL

232.5, 59.2%, 50.0%

HSV

232.5, 74.4%, 79.6%

CMYK

74.4%, 65.0%, 0.0%, 20.4%

OKLCH

0.4723 0.2034 270.0

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#3447CB

#CBB834

Analogous

#3492CB

#6D34CB

#3447CB

Triadic

#3447CB

#CB3447

#47CB34

Split Complementary

#3447CB

#CB6D34

#92CB34

Tetradic

#3447CB

#CB3492

#CBB834

#34CB6D

Color Blindness Simulation

Original

#3447CB

Protanopia

#3C3CAB

Deuteranopia

#3B3AA3

Tritanopia

#35928C

Achromatopsia

#4C4C4C

CSS Usage

background-color: #3447CB;
color: #3447CB;
border-color: #3447CB;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E4E6F6
200
#C6CBF0
300
#9EA7E6
400
#6977D9
500
#3447CB
600
#2A39A2
700
#212D82
800
#1A2365
900
#171D4A
950
#0E122F

Contrast Checker

Text on white

7.22:1

AA Pass AAA Pass

Text on black

2.91:1

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