#3F44D3

#3F44D3

Color Values

HEX

#3F44D3

RGB

63, 68, 211

HSL

238.0, 62.7%, 53.7%

HSV

238.0, 70.1%, 82.7%

CMYK

70.1%, 67.8%, 0.0%, 17.3%

OKLCH

0.4807 0.2139 273.4

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F44D3

#D3CE3F

Analogous

#3F8ED3

#843FD3

#3F44D3

Triadic

#3F44D3

#D33F44

#44D33F

Split Complementary

#3F44D3

#D3843F

#8ED33F

Tetradic

#3F44D3

#D33F8E

#D3CE3F

#3FD384

Color Blindness Simulation

Original

#3F44D3

Protanopia

#4141B0

Deuteranopia

#4140A8

Tritanopia

#3F958F

Achromatopsia

#4D4D4D

CSS Usage

background-color: #3F44D3;
color: #3F44D3;
border-color: #3F44D3;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F4FB
100
#E4E4F7
200
#C5C6F2
300
#9B9EE8
400
#6569DC
500
#3035CF
600
#262AA6
700
#1E2285
800
#181A68
900
#15174C
950
#0D0E30

Contrast Checker

Text on white

7.05:1

AA Pass AAA Pass

Text on black

2.98:1

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