#64587B

#64587B

Color Values

HEX

#64587B

RGB

100, 88, 123

HSL

260.6, 16.6%, 41.4%

HSV

260.6, 28.5%, 48.2%

CMYK

18.7%, 28.5%, 0.0%, 51.8%

OKLCH

0.4857 0.0569 300.0

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#64587B

#6F7B58

Analogous

#585E7B

#76587B

#64587B

Triadic

#64587B

#7B6458

#587B64

Split Complementary

#64587B

#7B7658

#5E7B58

Tetradic

#64587B

#7B585E

#6F7B58

#587B76

Color Blindness Simulation

Original

#64587B

Protanopia

#5F5F73

Deuteranopia

#606070

Tritanopia

#636C6A

Achromatopsia

#5D5D5D

CSS Usage

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

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D9D5E1
300
#BFB8CC
400
#9C91B0
500
#796A95
600
#615577
700
#4D445F
800
#3C354A
900
#2E2938
950
#1D1A23

Contrast Checker

Text on white

6.51:1

AA Pass AAA Fail

Text on black

3.22:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026