#3F34CF

#3F34CF

Color Values

HEX

#3F34CF

RGB

63, 52, 207

HSL

244,3, 61,8%, 50,8%

HSV

244,3, 74,9%, 81,2%

CMYK

69,6%, 74,9%, 0,0%, 18,8%

OKLCH

0,4536 0,2253 275,7

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#3F34CF

#C4CF34

Analogous

#3476CF

#8D34CF

#3F34CF

Triadic

#3F34CF

#CF3F34

#34CF3F

Split Complementary

#3F34CF

#CF8D34

#76CF34

Tetradic

#3F34CF

#CF3476

#C4CF34

#34CF8D

Color Blindness Simulation

Original

#3F34CF

Protanopia

#3A3AAA

Deuteranopia

#3B3CA0

Tritanopia

#3E8C85

Achromatopsia

#424242

CSS Usage

background-color: #3F34CF;
color: #3F34CF;
border-color: #3F34CF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F7
200
#C8C5F1
300
#A19CE8
400
#6F66DB
500
#3C31CE
600
#3027A5
700
#261F84
800
#1E1867
900
#19164B
950
#100E30

Contrast Checker

Text on white

8,07:1

AA Pass AAA Pass

Text on black

2,6:1

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