#3F4CD6

#3F4CD6

Color Values

HEX

#3F4CD6

RGB

63, 76, 214

HSL

234.8, 64.8%, 54.3%

HSV

234.8, 70.6%, 83.9%

CMYK

70.6%, 64.5%, 0.0%, 16.1%

OKLCH

0.4965 0.2088 272.0

Properties

Cool Dark Nearest: slateblue 2

Color Harmonies

Complementary

#3F4CD6

#D6C93F

Analogous

#3F98D6

#7D3FD6

#3F4CD6

Triadic

#3F4CD6

#D63F4C

#4CD63F

Split Complementary

#3F4CD6

#D67D3F

#98D63F

Tetradic

#3F4CD6

#D63F98

#D6C93F

#3FD67D

Color Blindness Simulation

Original

#3F4CD6

Protanopia

#4545B5

Deuteranopia

#4443AD

Tritanopia

#409A94

Achromatopsia

#535353

CSS Usage

background-color: #3F4CD6;
color: #3F4CD6;
border-color: #3F4CD6;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C4C8F2
300
#9AA1E9
400
#646EDE
500
#2D3BD2
600
#242FA8
700
#1D2686
800
#161E69
900
#14194D
950
#0D1030

Contrast Checker

Text on white

6.53:1

AA Pass AAA Fail

Text on black

3.22:1

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