#3F3AA0

#3F3AA0

Color Values

HEX

#3F3AA0

RGB

63, 58, 160

HSL

242.9, 46.8%, 42.7%

HSV

242.9, 63.8%, 62.7%

CMYK

60.6%, 63.8%, 0.0%, 37.3%

OKLCH

0.4182 0.1597 279.1

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3F3AA0

#9BA03A

Analogous

#3A68A0

#723AA0

#3F3AA0

Triadic

#3F3AA0

#A03F3A

#3AA03F

Split Complementary

#3F3AA0

#A0723A

#68A03A

Tetradic

#3F3AA0

#A03A68

#9BA03A

#3AA072

Color Blindness Simulation

Original

#3F3AA0

Protanopia

#3D3D87

Deuteranopia

#3D3D81

Tritanopia

#3F7470

Achromatopsia

#424242

CSS Usage

background-color: #3F3AA0;
color: #3F3AA0;
border-color: #3F3AA0;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCBEC
300
#A8A5DE
400
#7974CD
500
#4A44BB
600
#3B3696
700
#2F2B78
800
#25225E
900
#1E1C45
950
#13122B

Contrast Checker

Text on white

9.04:1

AA Pass AAA Pass

Text on black

2.32:1

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