#3F48C6

#3F48C6

Color Values

HEX

#3F48C6

RGB

63, 72, 198

HSL

236.0, 54.2%, 51.2%

HSV

236.0, 68.2%, 77.6%

CMYK

68.2%, 63.6%, 0.0%, 22.4%

OKLCH

0.4756 0.1929 273.3

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#3F48C6

#C6BD3F

Analogous

#3F8CC6

#7A3FC6

#3F48C6

Triadic

#3F48C6

#C63F48

#48C63F

Split Complementary

#3F48C6

#C67A3F

#8CC63F

Tetradic

#3F48C6

#C63F8C

#C6BD3F

#3FC67A

Color Blindness Simulation

Original

#3F48C6

Protanopia

#4343A8

Deuteranopia

#4242A0

Tritanopia

#3F8F8A

Achromatopsia

#4F4F4F

CSS Usage

background-color: #3F48C6;
color: #3F48C6;
border-color: #3F48C6;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CBEF
300
#A1A5E3
400
#6E74D4
500
#3A44C5
600
#2F369D
700
#252B7E
800
#1D2262
900
#191C48
950
#10122E

Contrast Checker

Text on white

7.11:1

AA Pass AAA Pass

Text on black

2.95:1

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