#6464DB

#6464DB

Color Values

HEX

#6464DB

RGB

100, 100, 219

HSL

240.0, 62.3%, 62.5%

HSV

240.0, 54.3%, 85.9%

CMYK

54.3%, 54.3%, 0.0%, 14.1%

OKLCH

0.5665 0.1774 279.1

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#6464DB

#DBDB64

Analogous

#649FDB

#9F64DB

#6464DB

Triadic

#6464DB

#DB6464

#64DB64

Split Complementary

#6464DB

#DB9F64

#9FDB64

Tetradic

#6464DB

#DB649F

#DBDB64

#64DB9F

Color Blindness Simulation

Original

#6464DB

Protanopia

#6464BE

Deuteranopia

#6464B7

Tritanopia

#64A7A2

Achromatopsia

#6D6D6D

CSS Usage

background-color: #6464DB;
color: #6464DB;
border-color: #6464DB;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C5C5F2
300
#9C9CE8
400
#6666DB
500
#3030CF
600
#2626A6
700
#1F1F84
800
#181867
900
#15154C
950
#0D0D30

Contrast Checker

Text on white

4.79:1

AA Pass AAA Fail

Text on black

4.39:1

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