#565373

#565373

Color Values

HEX

#565373

RGB

86, 83, 115

HSL

245.6, 16.2%, 38.8%

HSV

245.6, 27.8%, 45.1%

CMYK

25.2%, 27.8%, 0.0%, 54.9%

OKLCH

0.4581 0.0517 288.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#565373

#707353

Analogous

#536073

#665373

#565373

Triadic

#565373

#735653

#537356

Split Complementary

#565373

#736653

#607353

Tetradic

#565373

#735360

#707353

#537366

Color Blindness Simulation

Original

#565373

Protanopia

#55556B

Deuteranopia

#555569

Tritanopia

#566564

Achromatopsia

#565656

CSS Usage

background-color: #565373;
color: #565373;
border-color: #565373;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F8
100
#EBEBF0
200
#D7D6E1
300
#BAB8CC
400
#9491B0
500
#6F6B94
600
#595577
700
#47445F
800
#37354A
900
#2B2938
950
#1B1A23

Contrast Checker

Text on white

7.29:1

AA Pass AAA Pass

Text on black

2.88:1

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