#645F49

#645F49

Color Values

HEX

#645F49

RGB

100, 95, 73

HSL

48.9, 15.6%, 33.9%

HSV

48.9, 27.0%, 39.2%

CMYK

0.0%, 5.0%, 27.0%, 60.8%

OKLCH

0.4838 0.0341 96.8

Properties

Warm Dark Nearest: RAL 7006 Beige Grey

Color Harmonies

Complementary

#645F49

#494E64

Analogous

#645149

#5B6449

#645F49

Triadic

#645F49

#49645F

#5F4964

Split Complementary

#645F49

#495B64

#514964

Tetradic

#645F49

#496451

#494E64

#64495B

Color Blindness Simulation

Original

#645F49

Protanopia

#62624E

Deuteranopia

#626250

Tritanopia

#645353

Achromatopsia

#5E5E5E

CSS Usage

background-color: #645F49;
color: #645F49;
border-color: #645F49;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F8F6
100
#F0EFEB
200
#E1DFD6
300
#CBC8B8
400
#AFAA92
500
#938C6C
600
#767056
700
#5E5A45
800
#4A4636
900
#37352A
950
#23211A

Contrast Checker

Text on white

6.41:1

AA Pass AAA Fail

Text on black

3.27:1

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