#3F3FF8

#3F3FF8

Color Values

HEX

#3F3FF8

RGB

63, 63, 248

HSL

240.0, 93.0%, 61.0%

HSV

240.0, 74.6%, 97.3%

CMYK

74.6%, 74.6%, 0.0%, 2.7%

OKLCH

0.5098 0.2627 272.1

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#3F3FF8

#F8F83F

Analogous

#3F9CF8

#9C3FF8

#3F3FF8

Triadic

#3F3FF8

#F83F3F

#3FF83F

Split Complementary

#3F3FF8

#F89C3F

#9CF83F

Tetradic

#3F3FF8

#F83F9C

#F8F83F

#3FF89C

Color Blindness Simulation

Original

#3F3FF8

Protanopia

#3F3FCB

Deuteranopia

#3F3FC0

Tritanopia

#3FA8A0

Achromatopsia

#4C4C4C

CSS Usage

background-color: #3F3FF8;
color: #3F3FF8;
border-color: #3F3FF8;
Nearest Tailwind: Violet 600 #7C3AED

Tailwind Shades

50
#F1F1FD
100
#DFDFFB
200
#BABAFD
300
#8989FB
400
#4949F8
500
#0909F6
600
#0707C5
700
#06069D
800
#04047B
900
#080859
950
#050538

Contrast Checker

Text on white

6.41:1

AA Pass AAA Fail

Text on black

3.28:1

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