#566F73

#566F73

Color Values

HEX

#566F73

RGB

86, 111, 115

HSL

188.3, 14.4%, 39.4%

HSV

188.3, 25.2%, 45.1%

CMYK

25.2%, 3.5%, 0.0%, 54.9%

OKLCH

0.5233 0.03 208.3

Properties

Cool Dark Nearest: lightblue 4

Color Harmonies

Complementary

#566F73

#735A56

Analogous

#567368

#566073

#566F73

Triadic

#566F73

#73566F

#6F7356

Split Complementary

#566F73

#735660

#736856

Tetradic

#566F73

#685673

#735A56

#607356

Color Blindness Simulation

Original

#566F73

Protanopia

#616172

Deuteranopia

#5F5E72

Tritanopia

#577171

Achromatopsia

#6A6A6A

CSS Usage

background-color: #566F73;
color: #566F73;
border-color: #566F73;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F8
100
#EBEFEF
200
#D6DFE0
300
#B9C8CB
400
#93AAAE
500
#6D8D92
600
#577175
700
#465A5D
800
#374649
900
#2A3537
950
#1B2123

Contrast Checker

Text on white

5.36:1

AA Pass AAA Fail

Text on black

3.92:1

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