#645F4A

#645F4A

Color Values

HEX

#645F4A

RGB

100, 95, 74

HSL

48.5, 14.9%, 34.1%

HSV

48.5, 26.0%, 39.2%

CMYK

0.0%, 5.0%, 26.0%, 60.8%

OKLCH

0.4841 0.0327 96.2

Properties

Warm Dark Nearest: RAL 7006 Beige Grey

Color Harmonies

Complementary

#645F4A

#4A4F64

Analogous

#64524A

#5C644A

#645F4A

Triadic

#645F4A

#4A645F

#5F4A64

Split Complementary

#645F4A

#4A5C64

#524A64

Tetradic

#645F4A

#4A6452

#4A4F64

#644A5C

Color Blindness Simulation

Original

#645F4A

Protanopia

#62624F

Deuteranopia

#626250

Tritanopia

#645354

Achromatopsia

#5F5F5F

CSS Usage

background-color: #645F4A;
color: #645F4A;
border-color: #645F4A;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F8F6
100
#EFEFEB
200
#E1DFD6
300
#CBC7B9
400
#AFA993
500
#928B6D
600
#756F57
700
#5E5945
800
#494636
900
#37342A
950
#23211A

Contrast Checker

Text on white

6.41:1

AA Pass AAA Fail

Text on black

3.28:1

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