#645B29

#645B29

Color Values

HEX

#645B29

RGB

100, 91, 41

HSL

50.8, 41.8%, 27.6%

HSV

50.8, 59.0%, 39.2%

CMYK

0.0%, 9.0%, 59.0%, 60.8%

OKLCH

0.4683 0.0704 99.3

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#645B29

#293264

Analogous

#643D29

#4F6429

#645B29

Triadic

#645B29

#29645B

#5B2964

Split Complementary

#645B29

#294F64

#3D2964

Tetradic

#645B29

#29643D

#293264

#64294F

Color Blindness Simulation

Original

#645B29

Protanopia

#606035

Deuteranopia

#616138

Tritanopia

#643F41

Achromatopsia

#595959

CSS Usage

background-color: #645B29;
color: #645B29;
border-color: #645B29;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#FAF9F5
100
#F3F2E7
200
#EAE6CC
300
#DBD4A8
400
#C8BC79
500
#B5A44A
600
#91843B
700
#74692F
800
#5A5225
900
#433D1E
950
#2A2713

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

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