#64698B

#64698B

Color Values

HEX

#64698B

RGB

100, 105, 139

HSL

232.3, 16.3%, 46.9%

HSV

232.3, 28.1%, 54.5%

CMYK

28.1%, 24.5%, 0.0%, 45.5%

OKLCH

0.5298 0.0538 277.9

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#64698B

#8B8664

Analogous

#647D8B

#73648B

#64698B

Triadic

#64698B

#8B6469

#698B64

Split Complementary

#64698B

#8B7364

#7D8B64

Tetradic

#64698B

#8B647D

#8B8664

#648B73

Color Blindness Simulation

Original

#64698B

Protanopia

#666683

Deuteranopia

#666681

Tritanopia

#647C7B

Achromatopsia

#6A6A6A

CSS Usage

background-color: #64698B;
color: #64698B;
border-color: #64698B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBEBF0
200
#D5D7E1
300
#B8BACC
400
#9195B0
500
#6B7094
600
#555A77
700
#44485F
800
#35384A
900
#292B38
950
#1A1B23

Contrast Checker

Text on white

5.34:1

AA Pass AAA Fail

Text on black

3.94:1

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