#6464D8

#6464D8

Color Values

HEX

#6464D8

RGB

100, 100, 216

HSL

240.0, 59.8%, 62.0%

HSV

240.0, 53.7%, 84.7%

CMYK

53.7%, 53.7%, 0.0%, 15.3%

OKLCH

0.5644 0.1734 279.3

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#6464D8

#D8D864

Analogous

#649ED8

#9E64D8

#6464D8

Triadic

#6464D8

#D86464

#64D864

Split Complementary

#6464D8

#D89E64

#9ED864

Tetradic

#6464D8

#D8649E

#D8D864

#64D89E

Color Blindness Simulation

Original

#6464D8

Protanopia

#6464BC

Deuteranopia

#6464B5

Tritanopia

#64A6A1

Achromatopsia

#6C6C6C

CSS Usage

background-color: #6464D8;
color: #6464D8;
border-color: #6464D8;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F3F3FB
100
#E4E4F6
200
#C6C6F1
300
#9D9DE6
400
#6868D9
500
#3333CC
600
#2929A3
700
#212182
800
#1A1A66
900
#16164B
950
#0E0E2F

Contrast Checker

Text on white

4.82:1

AA Pass AAA Fail

Text on black

4.36:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026