#566099

#566099

Color Values

HEX

#566099

RGB

86, 96, 153

HSL

231.0, 28.0%, 46.9%

HSV

231.0, 43.8%, 60.0%

CMYK

43.8%, 37.3%, 0.0%, 40.0%

OKLCH

0.5062 0.0914 275.1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#566099

#998F56

Analogous

#568299

#6E5699

#566099

Triadic

#566099

#995660

#609956

Split Complementary

#566099

#996E56

#829956

Tetradic

#566099

#995682

#998F56

#56996E

Color Blindness Simulation

Original

#566099

Protanopia

#5A5A8B

Deuteranopia

#5A5988

Tritanopia

#56807E

Achromatopsia

#626262

CSS Usage

background-color: #566099;
color: #566099;
border-color: #566099;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D1D4E5
300
#B1B6D3
400
#868EBB
500
#5C67A3
600
#495283
700
#3B4268
800
#2E3352
900
#24283D
950
#171926

Contrast Checker

Text on white

5.95:1

AA Pass AAA Fail

Text on black

3.53:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026