#56676C

#56676C

Color Values

HEX

#56676C

RGB

86, 103, 108

HSL

193.6, 11.3%, 38.0%

HSV

193.6, 20.4%, 42.4%

CMYK

20.4%, 4.6%, 0.0%, 57.6%

OKLCH

0.5015 0.0221 217.5

Properties

Cool Dark Nearest: NCS S 6000-N Medium Dark Grey

Color Harmonies

Complementary

#56676C

#6C5B56

Analogous

#566C66

#565C6C

#56676C

Triadic

#56676C

#6C5667

#676C56

Split Complementary

#56676C

#6C565C

#6C6656

Tetradic

#56676C

#66566C

#6C5B56

#5C6C56

Color Blindness Simulation

Original

#56676C

Protanopia

#5D5E6B

Deuteranopia

#5C5B6A

Tritanopia

#576A6A

Achromatopsia

#646464

CSS Usage

background-color: #56676C;
color: #56676C;
border-color: #56676C;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F8F8
100
#EBEEEF
200
#D7DEDF
300
#BBC6C9
400
#96A6AB
500
#71878E
600
#5A6C72
700
#48575B
800
#394447
900
#2C3335
950
#1B2022

Contrast Checker

Text on white

5.91:1

AA Pass AAA Fail

Text on black

3.55:1

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