#644B50

#644B50

Color Values

HEX

#644B50

RGB

100, 75, 80

HSL

348.0, 14.3%, 34.3%

HSV

348.0, 25.0%, 39.2%

CMYK

0.0%, 25.0%, 20.0%, 60.8%

OKLCH

0.441 0.0347 5.3

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#644B50

#4B645F

Analogous

#644B5C

#64524B

#644B50

Triadic

#644B50

#50644B

#4B5064

Split Complementary

#644B50

#4B6452

#4B5C64

Tetradic

#644B50

#5C644B

#4B645F

#524B64

Color Blindness Simulation

Original

#644B50

Protanopia

#59594F

Deuteranopia

#5B5C4E

Tritanopia

#634E4E

Achromatopsia

#515151

CSS Usage

background-color: #644B50;
color: #644B50;
border-color: #644B50;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F6F7
100
#EFEBEC
200
#E0D6D8
300
#CBB9BD
400
#AE9399
500
#926D75
600
#75575D
700
#5D464B
800
#49373A
900
#372A2D
950
#231B1C

Contrast Checker

Text on white

7.88:1

AA Pass AAA Pass

Text on black

2.66:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026