#646B46

#646B46

Color Values

HEX

#646B46

RGB

100, 107, 70

HSL

71.4, 20.9%, 34.7%

HSV

71.4, 34.6%, 42.0%

CMYK

6.5%, 0.0%, 34.6%, 58.0%

OKLCH

0.5118 0.0555 117.1

Properties

Cool Dark Nearest: RAL 6013 Reed Green

Color Harmonies

Complementary

#646B46

#4D466B

Analogous

#6B6046

#516B46

#646B46

Triadic

#646B46

#46646B

#6B4664

Split Complementary

#646B46

#46516B

#60466B

Tetradic

#646B46

#466B60

#4D466B

#6B4651

Color Blindness Simulation

Original

#646B46

Protanopia

#67674F

Deuteranopia

#676651

Tritanopia

#645658

Achromatopsia

#676767

CSS Usage

background-color: #646B46;
color: #646B46;
border-color: #646B46;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F8F9F6
100
#EFF0EA
200
#E0E3D4
300
#CACFB5
400
#ADB48D
500
#909A65
600
#737B51
700
#5C6341
800
#484D32
900
#363A27
950
#222419

Contrast Checker

Text on white

5.62:1

AA Pass AAA Fail

Text on black

3.73:1

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