#645442

#645442

Color Values

HEX

#645442

RGB

100, 84, 66

HSL

31.8, 20.5%, 32.5%

HSV

31.8, 34.0%, 39.2%

CMYK

0.0%, 16.0%, 34.0%, 60.8%

OKLCH

0.4568 0.035 70.1

Properties

Warm Dark Nearest: RAL 1035 Pearl Beige

Color Harmonies

Complementary

#645442

#425264

Analogous

#644342

#636442

#645442

Triadic

#645442

#426454

#544264

Split Complementary

#645442

#426364

#434264

Tetradic

#645442

#426443

#425264

#644263

Color Blindness Simulation

Original

#645442

Protanopia

#5D5D46

Deuteranopia

#5E5F47

Tritanopia

#634A4B

Achromatopsia

#565656

CSS Usage

background-color: #645442;
color: #645442;
border-color: #645442;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F9F7F6
100
#F0EDEA
200
#E3DCD4
300
#CEC3B5
400
#B4A28D
500
#9A8165
600
#7B6751
700
#625341
800
#4D4133
900
#393128
950
#241F19

Contrast Checker

Text on white

7.27:1

AA Pass AAA Pass

Text on black

2.89:1

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