#645F2F

#645F2F

Color Values

HEX

#645F2F

RGB

100, 95, 47

HSL

54.3, 36.1%, 28.8%

HSV

54.3, 53.0%, 39.2%

CMYK

0.0%, 5.0%, 53.0%, 60.8%

OKLCH

0.4787 0.0681 103.3

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#645F2F

#2F3464

Analogous

#64442F

#4E642F

#645F2F

Triadic

#645F2F

#2F645F

#5F2F64

Split Complementary

#645F2F

#2F4E64

#442F64

Tetradic

#645F2F

#2F6444

#2F3464

#642F4E

Color Blindness Simulation

Original

#645F2F

Protanopia

#62623B

Deuteranopia

#62623D

Tritanopia

#644446

Achromatopsia

#5D5D5D

CSS Usage

background-color: #645F2F;
color: #645F2F;
border-color: #645F2F;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#FAF9F5
100
#F3F2E8
200
#E8E6CE
300
#D8D4AC
400
#C3BC7F
500
#AEA551
600
#8B8441
700
#6F6934
800
#575229
900
#403D21
950
#292715

Contrast Checker

Text on white

6.52:1

AA Pass AAA Fail

Text on black

3.22:1

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