#646B30

#646B30

Color Values

HEX

#646B30

RGB

100, 107, 48

HSL

67.1, 38.1%, 30.4%

HSV

67.1, 55.1%, 42.0%

CMYK

6.5%, 0.0%, 55.1%, 58.0%

OKLCH

0.508 0.0824 115.0

Properties

Cool Dark Nearest: darkolivegreen

Color Harmonies

Complementary

#646B30

#37306B

Analogous

#6B5530

#476B30

#646B30

Triadic

#646B30

#30646B

#6B3064

Split Complementary

#646B30

#30476B

#55306B

Tetradic

#646B30

#306B55

#37306B

#6B3047

Color Blindness Simulation

Original

#646B30

Protanopia

#67673E

Deuteranopia

#676642

Tritanopia

#644A4C

Achromatopsia

#656565

CSS Usage

background-color: #646B30;
color: #646B30;
border-color: #646B30;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F9FAF5
100
#F2F3E7
200
#E6E9CE
300
#D4D9AA
400
#BCC57D
500
#A5B04F
600
#848D3F
700
#697133
800
#525827
900
#3D4120
950
#272914

Contrast Checker

Text on white

5.69:1

AA Pass AAA Fail

Text on black

3.69:1

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