#646F28

#646F28

Color Values

HEX

#646F28

RGB

100, 111, 40

HSL

69.3, 47.0%, 29.6%

HSV

69.3, 64.0%, 43.5%

CMYK

9.9%, 0.0%, 64.0%, 56.5%

OKLCH

0.5169 0.0958 117.3

Properties

Cool Dark Nearest: darkolivegreen

Color Harmonies

Complementary

#646F28

#33286F

Analogous

#6F5628

#406F28

#646F28

Triadic

#646F28

#28646F

#6F2864

Split Complementary

#646F28

#28406F

#56286F

Tetradic

#646F28

#286F56

#33286F

#6F2840

Color Blindness Simulation

Original

#646F28

Protanopia

#696939

Deuteranopia

#68673D

Tritanopia

#65474A

Achromatopsia

#686868

CSS Usage

background-color: #646F28;
color: #646F28;
border-color: #646F28;
Nearest Tailwind: Lime 800 #3F6212

Tailwind Shades

50
#F9FAF4
100
#F2F4E6
200
#E7ECCB
300
#D6DFA5
400
#BFCD74
500
#A9BB44
600
#879636
700
#6C782B
800
#545E22
900
#3F451C
950
#282C12

Contrast Checker

Text on white

5.46:1

AA Pass AAA Fail

Text on black

3.85:1

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