#566979

#566979

Color Values

HEX

#566979

RGB

86, 105, 121

HSL

207.4, 16.9%, 40.6%

HSV

207.4, 28.9%, 47.5%

CMYK

28.9%, 13.2%, 0.0%, 52.5%

OKLCH

0.5112 0.0343 243.9

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#566979

#796656

Analogous

#567978

#565879

#566979

Triadic

#566979

#795669

#697956

Split Complementary

#566979

#795658

#797856

Tetradic

#566979

#785679

#796656

#587956

Color Blindness Simulation

Original

#566979

Protanopia

#5E5E75

Deuteranopia

#5D5C74

Tritanopia

#577271

Achromatopsia

#666666

CSS Usage

background-color: #566979;
color: #566979;
border-color: #566979;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F7F8
100
#EBEDF0
200
#D5DCE1
300
#B7C3CC
400
#91A2B1
500
#6A8195
600
#556777
700
#44535F
800
#35414B
900
#293138
950
#1A1F23

Contrast Checker

Text on white

5.69:1

AA Pass AAA Fail

Text on black

3.69:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026