#3F3DB4

#3F3DB4

Color Values

HEX

#3F3DB4

RGB

63, 61, 180

HSL

241.0, 49.4%, 47.3%

HSV

241.0, 66.1%, 70.6%

CMYK

65.0%, 66.1%, 0.0%, 29.4%

OKLCH

0.441 0.1825 276.6

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3F3DB4

#B2B43D

Analogous

#3D77B4

#7B3DB4

#3F3DB4

Triadic

#3F3DB4

#B43F3D

#3DB43F

Split Complementary

#3F3DB4

#B47B3D

#77B43D

Tetradic

#3F3DB4

#B43D77

#B2B43D

#3DB47B

Color Blindness Simulation

Original

#3F3DB4

Protanopia

#3E3E97

Deuteranopia

#3E3E90

Tritanopia

#3F807B

Achromatopsia

#464646

CSS Usage

background-color: #3F3DB4;
color: #3F3DB4;
border-color: #3F3DB4;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACAED
300
#A5A4E0
400
#7472CF
500
#4341BE
600
#353498
700
#2B297A
800
#21205F
900
#1C1B46
950
#11112C

Contrast Checker

Text on white

8.27:1

AA Pass AAA Pass

Text on black

2.54:1

AA Fail 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