#64664C

#64664C

Color Values

HEX

#64664C

RGB

100, 102, 76

HSL

64.6, 14.6%, 34.9%

HSV

64.6, 25.5%, 40.0%

CMYK

2.0%, 0.0%, 25.5%, 60.0%

OKLCH

0.5011 0.0394 111.4

Properties

Cool Dark Nearest: RAL 6013 Reed Green

Color Harmonies

Complementary

#64664C

#4E4C66

Analogous

#665B4C

#57664C

#64664C

Triadic

#64664C

#4C6466

#664C64

Split Complementary

#64664C

#4C5766

#5B4C66

Tetradic

#64664C

#4C665B

#4E4C66

#664C57

Color Blindness Simulation

Original

#64664C

Protanopia

#656552

Deuteranopia

#656554

Tritanopia

#645758

Achromatopsia

#646464

CSS Usage

background-color: #64664C;
color: #64664C;
border-color: #64664C;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F8F8F6
100
#EFEFEB
200
#E0E1D6
300
#C9CBB9
400
#ACAE93
500
#8F926D
600
#737557
700
#5C5E46
800
#484936
900
#36372A
950
#22231B

Contrast Checker

Text on white

5.92:1

AA Pass AAA Fail

Text on black

3.55:1

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