#56646C

#56646C

Color Values

HEX

#56646C

RGB

86, 100, 108

HSL

201.8, 11.3%, 38.0%

HSV

201.8, 20.4%, 42.4%

CMYK

20.4%, 7.4%, 0.0%, 57.6%

OKLCH

0.4943 0.0214 232.9

Properties

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

Color Harmonies

Complementary

#56646C

#6C5E56

Analogous

#566C69

#56596C

#56646C

Triadic

#56646C

#6C5664

#646C56

Split Complementary

#56646C

#6C5659

#6C6956

Tetradic

#56646C

#69566C

#6C5E56

#596C56

Color Blindness Simulation

Original

#56646C

Protanopia

#5C5C6A

Deuteranopia

#5B5A6A

Tritanopia

#576968

Achromatopsia

#626262

CSS Usage

background-color: #56646C;
color: #56646C;
border-color: #56646C;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F7F8F8
100
#EBEEEF
200
#D7DCDF
300
#BBC4C9
400
#96A4AB
500
#71838E
600
#5A6972
700
#48545B
800
#394247
900
#2C3235
950
#1B1F22

Contrast Checker

Text on white

6.11:1

AA Pass AAA Fail

Text on black

3.44:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026