#645931

#645931

Color Values

HEX

#645931

RGB

100, 89, 49

HSL

47.1, 34.2%, 29.2%

HSV

47.1, 51.0%, 39.2%

CMYK

0.0%, 11.0%, 51.0%, 60.8%

OKLCH

0.4648 0.0594 94.5

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#645931

#313C64

Analogous

#644031

#556431

#645931

Triadic

#645931

#316459

#593164

Split Complementary

#645931

#315564

#403164

Tetradic

#645931

#316440

#313C64

#643155

Color Blindness Simulation

Original

#645931

Protanopia

#5F5F3B

Deuteranopia

#60613D

Tritanopia

#634244

Achromatopsia

#585858

CSS Usage

background-color: #645931;
color: #645931;
border-color: #645931;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#FAF9F5
100
#F2F0E8
200
#E8E2CF
300
#D7CEAD
400
#C1B380
500
#AB9854
600
#897A43
700
#6E6236
800
#564C2A
900
#3F3922
950
#282415

Contrast Checker

Text on white

6.96:1

AA Pass AAA Fail

Text on black

3.02:1

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