#646A3C

#646A3C

Color Values

HEX

#646A3C

RGB

100, 106, 60

HSL

67.8, 27.7%, 32.5%

HSV

67.8, 43.4%, 41.6%

CMYK

5.7%, 0.0%, 43.4%, 58.4%

OKLCH

0.5074 0.067 114.9

Properties

Cool Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#646A3C

#423C6A

Analogous

#6A593C

#4D6A3C

#646A3C

Triadic

#646A3C

#3C646A

#6A3C64

Split Complementary

#646A3C

#3C4D6A

#593C6A

Tetradic

#646A3C

#3C6A59

#423C6A

#6A3C4D

Color Blindness Simulation

Original

#646A3C

Protanopia

#676747

Deuteranopia

#66664A

Tritanopia

#645052

Achromatopsia

#656565

CSS Usage

background-color: #646A3C;
color: #646A3C;
border-color: #646A3C;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F9F9F6
100
#F0F1E9
200
#E3E5D1
300
#CED3B1
400
#B4BB87
500
#9AA35C
600
#7B824A
700
#62683B
800
#4D512E
900
#393D24
950
#242617

Contrast Checker

Text on white

5.72:1

AA Pass AAA Fail

Text on black

3.67:1

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