#647464

#647464

Color Values

HEX

#647464

RGB

100, 116, 100

HSL

120.0, 7.4%, 42.4%

HSV

120.0, 13.8%, 45.5%

CMYK

13.8%, 0.0%, 13.8%, 54.5%

OKLCH

0.5408 0.0311 145.1

Properties

Cool Dark Nearest: RAL 7023 Concrete Grey

Color Harmonies

Complementary

#647464

#746474

Analogous

#6C7464

#64746C

#647464

Triadic

#647464

#646474

#746464

Split Complementary

#647464

#6C6474

#74646C

Tetradic

#647464

#646C74

#746474

#746C64

Color Blindness Simulation

Original

#647464

Protanopia

#6B6B68

Deuteranopia

#6A6969

Tritanopia

#656B6C

Achromatopsia

#6F6F6F

CSS Usage

background-color: #647464;
color: #647464;
border-color: #647464;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F7F8F7
100
#ECEEEC
200
#D9DED9
300
#BDC6BD
400
#9AA89A
500
#768976
600
#5E6E5E
700
#4C584C
800
#3B443B
900
#2D342D
950
#1D211D

Contrast Checker

Text on white

4.97:1

AA Pass AAA Fail

Text on black

4.22:1

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