#3F145B

#3F145B

Color Values

HEX

#3F145B

RGB

63, 20, 91

HSL

276.3, 64.0%, 21.8%

HSV

276.3, 78.0%, 35.7%

CMYK

30.8%, 78.0%, 0.0%, 64.3%

OKLCH

0.3001 0.1216 308.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#3F145B

#305B14

Analogous

#1B145B

#5B1454

#3F145B

Triadic

#3F145B

#5B3F14

#145B3F

Split Complementary

#3F145B

#545B14

#145B1B

Tetradic

#3F145B

#5B1B14

#305B14

#14545B

Color Blindness Simulation

Original

#3F145B

Protanopia

#2C2C4A

Deuteranopia

#2F3246

Tritanopia

#3D3C39

Achromatopsia

#222222

CSS Usage

background-color: #3F145B;
color: #3F145B;
border-color: #3F145B;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F8F3FC
100
#EFE3F7
200
#E0C4F2
300
#CA9BE9
400
#AD64DD
500
#912ED1
600
#7425A7
700
#5D1D86
800
#481769
900
#36154C
950
#220D30

Contrast Checker

Text on white

14.36:1

AA Pass AAA Pass

Text on black

1.46:1

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