#563D66

#563D66

Color Values

HEX

#563D66

RGB

86, 61, 102

HSL

276.6, 25.2%, 32.0%

HSV

276.6, 40.2%, 40.0%

CMYK

15.7%, 40.2%, 0.0%, 60.0%

OKLCH

0.4052 0.0733 311.4

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#563D66

#4D663D

Analogous

#423D66

#663D62

#563D66

Triadic

#563D66

#66563D

#3D6656

Split Complementary

#563D66

#62663D

#3D6642

Tetradic

#563D66

#66423D

#4D663D

#3D6266

Color Blindness Simulation

Original

#563D66

Protanopia

#4B4B5C

Deuteranopia

#4D4E5A

Tritanopia

#555453

Achromatopsia

#454545

CSS Usage

background-color: #563D66;
color: #563D66;
border-color: #563D66;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F8F6F9
100
#EEE9F1
200
#DDD2E4
300
#C5B2D1
400
#A689B8
500
#875FA0
600
#6C4C80
700
#563D66
800
#433050
900
#33253B
950
#201826

Contrast Checker

Text on white

9.31:1

AA Pass AAA Pass

Text on black

2.26:1

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