#64589C

#64589C

Color Values

HEX

#64589C

RGB

100, 88, 156

HSL

250.6, 27.9%, 47.8%

HSV

250.6, 43.6%, 61.2%

CMYK

35.9%, 43.6%, 0.0%, 38.8%

OKLCH

0.503 0.1062 290.1

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#64589C

#909C58

Analogous

#586E9C

#86589C

#64589C

Triadic

#64589C

#9C6458

#589C64

Split Complementary

#64589C

#9C8658

#6E9C58

Tetradic

#64589C

#9C586E

#909C58

#589C86

Color Blindness Simulation

Original

#64589C

Protanopia

#5F5F8C

Deuteranopia

#606088

Tritanopia

#637F7C

Achromatopsia

#5F5F5F

CSS Usage

background-color: #64589C;
color: #64589C;
border-color: #64589C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F6F9
100
#EAE9F1
200
#D5D1E5
300
#B7B1D3
400
#9086BB
500
#685CA3
600
#544A82
700
#433B68
800
#342E52
900
#29243D
950
#1A1726

Contrast Checker

Text on white

6.14:1

AA Pass AAA Fail

Text on black

3.42:1

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