#646830

#646830

Color Values

HEX

#646830

RGB

100, 104, 48

HSL

64.3, 36.8%, 29.8%

HSV

64.3, 53.8%, 40.8%

CMYK

3.8%, 0.0%, 53.8%, 59.2%

OKLCH

0.5007 0.0783 112.6

Properties

Cool Dark Nearest: darkolivegreen

Color Harmonies

Complementary

#646830

#343068

Analogous

#685030

#486830

#646830

Triadic

#646830

#306468

#683064

Split Complementary

#646830

#304868

#503068

Tetradic

#646830

#306850

#343068

#683048

Color Blindness Simulation

Original

#646830

Protanopia

#66663E

Deuteranopia

#666541

Tritanopia

#64484B

Achromatopsia

#636363

CSS Usage

background-color: #646830;
color: #646830;
border-color: #646830;
Nearest Tailwind: Lime 900 #365314

Tailwind Shades

50
#F9FAF5
100
#F2F3E8
200
#E7E8CE
300
#D5D8AB
400
#BEC37E
500
#A8AE51
600
#868C40
700
#6B7034
800
#545728
900
#3E4020
950
#272914

Contrast Checker

Text on white

5.89:1

AA Pass AAA Fail

Text on black

3.56:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026