#646438

#646438

Color Values

HEX

#646438

RGB

100, 100, 56

HSL

60.0, 28.2%, 30.6%

HSV

60.0, 44.0%, 39.2%

CMYK

0.0%, 0.0%, 44.0%, 60.8%

OKLCH

0.4922 0.0636 108.5

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#646438

#383864

Analogous

#644E38

#4E6438

#646438

Triadic

#646438

#386464

#643864

Split Complementary

#646438

#384E64

#4E3864

Tetradic

#646438

#38644E

#383864

#64384E

Color Blindness Simulation

Original

#646438

Protanopia

#646443

Deuteranopia

#646445

Tritanopia

#644B4D

Achromatopsia

#616161

CSS Usage

background-color: #646438;
color: #646438;
border-color: #646438;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F9F9F6
100
#F1F1E9
200
#E5E5D1
300
#D3D3B1
400
#BBBB86
500
#A3A35C
600
#838349
700
#69693B
800
#52522E
900
#3D3D24
950
#262617

Contrast Checker

Text on white

6.14:1

AA Pass AAA Fail

Text on black

3.42:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026