#3F3FC5

#3F3FC5

Color Values

HEX

#3F3FC5

RGB

63, 63, 197

HSL

240.0, 53.6%, 51.0%

HSV

240.0, 68.0%, 77.3%

CMYK

68.0%, 68.0%, 0.0%, 22.7%

OKLCH

0.4598 0.2019 275.0

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F3FC5

#C5C53F

Analogous

#3F82C5

#823FC5

#3F3FC5

Triadic

#3F3FC5

#C53F3F

#3FC53F

Split Complementary

#3F3FC5

#C5823F

#82C53F

Tetradic

#3F3FC5

#C53F82

#C5C53F

#3FC582

Color Blindness Simulation

Original

#3F3FC5

Protanopia

#3F3FA5

Deuteranopia

#3F3F9D

Tritanopia

#3F8B85

Achromatopsia

#494949

CSS Usage

background-color: #3F3FC5;
color: #3F3FC5;
border-color: #3F3FC5;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C8EE
300
#A1A1E3
400
#6E6ED3
500
#3B3BC4
600
#2F2F9D
700
#26267D
800
#1E1E62
900
#191948
950
#10102D

Contrast Checker

Text on white

7.7:1

AA Pass AAA Pass

Text on black

2.73:1

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