#668D6D

#668D6D

Color Values

HEX

#668D6D

RGB

102, 141, 109

HSL

130.8, 16.0%, 47.6%

HSV

130.8, 27.7%, 55.3%

CMYK

27.7%, 0.0%, 22.7%, 44.7%

OKLCH

0.6052 0.0649 149.6

Properties

Cool Light Nearest: darkseagreen 4

Color Harmonies

Complementary

#668D6D

#8D6686

Analogous

#728D66

#668D80

#668D6D

Triadic

#668D6D

#6D668D

#8D6D66

Split Complementary

#668D6D

#80668D

#8D6672

Tetradic

#668D6D

#66728D

#8D6686

#8D8066

Color Blindness Simulation

Original

#668D6D

Protanopia

#777775

Deuteranopia

#757277

Tritanopia

#687B7C

Achromatopsia

#828282

CSS Usage

background-color: #668D6D;
color: #668D6D;
border-color: #668D6D;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F6F8F7
100
#EBF0EC
200
#D6E1D8
300
#B8CCBC
400
#92B097
500
#6B9472
600
#56765C
700
#455F49
800
#364A39
900
#29372C
950
#1A231C

Contrast Checker

Text on white

3.75:1

AA Fail AAA Fail

Text on black

5.6:1

AA Pass 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