#3F41D3

#3F41D3

Color Values

HEX

#3F41D3

RGB

63, 65, 211

HSL

239.2, 62.7%, 53.7%

HSV

239.2, 70.1%, 82.7%

CMYK

70.1%, 69.2%, 0.0%, 17.3%

OKLCH

0.4761 0.2172 273.8

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F41D3

#D3D13F

Analogous

#3F8BD3

#873FD3

#3F41D3

Triadic

#3F41D3

#D33F41

#41D33F

Split Complementary

#3F41D3

#D3873F

#8BD33F

Tetradic

#3F41D3

#D33F8B

#D3D13F

#3FD387

Color Blindness Simulation

Original

#3F41D3

Protanopia

#4040B0

Deuteranopia

#4040A7

Tritanopia

#3F948E

Achromatopsia

#4B4B4B

CSS Usage

background-color: #3F41D3;
color: #3F41D3;
border-color: #3F41D3;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C5C6F2
300
#9B9CE8
400
#6567DC
500
#3032CF
600
#2628A6
700
#1E2085
800
#181968
900
#15164C
950
#0D0E30

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

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