#64587C

#64587C

Color Values

HEX

#64587C

RGB

100, 88, 124

HSL

260.0, 17.0%, 41.6%

HSV

260.0, 29.0%, 48.6%

CMYK

19.4%, 29.0%, 0.0%, 51.4%

OKLCH

0.4862 0.0584 299.5

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#64587C

#707C58

Analogous

#585E7C

#76587C

#64587C

Triadic

#64587C

#7C6458

#587C64

Split Complementary

#64587C

#7C7658

#5E7C58

Tetradic

#64587C

#7C585E

#707C58

#587C76

Color Blindness Simulation

Original

#64587C

Protanopia

#5F5F73

Deuteranopia

#606071

Tritanopia

#636C6B

Achromatopsia

#5D5D5D

CSS Usage

background-color: #64587C;
color: #64587C;
border-color: #64587C;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D9D5E1
300
#BEB7CC
400
#9B91B1
500
#786A95
600
#605577
700
#4D445F
800
#3C354B
900
#2E2938
950
#1D1A23

Contrast Checker

Text on white

6.5:1

AA Pass AAA Fail

Text on black

3.23:1

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