#66B686

#66B686

Color Values

HEX

#66B686

RGB

102, 182, 134

HSL

144.0, 35.4%, 55.7%

HSV

144.0, 44.0%, 71.4%

CMYK

44.0%, 0.0%, 26.4%, 28.6%

OKLCH

0.7118 0.1065 156.1

Properties

Cool Light Nearest: Forest Green

Color Harmonies

Complementary

#66B686

#B66696

Analogous

#6EB666

#66B6AE

#66B686

Triadic

#66B686

#8666B6

#B68666

Split Complementary

#66B686

#AE66B6

#B6666E

Tetradic

#66B686

#666EB6

#B66696

#B6AE66

Color Blindness Simulation

Original

#66B686

Protanopia

#898992

Deuteranopia

#847E94

Tritanopia

#6A9B9D

Achromatopsia

#A2A2A2

CSS Usage

background-color: #66B686;
color: #66B686;
border-color: #66B686;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F5FAF7
100
#E8F3EC
200
#CFE8D9
300
#ACD7BD
400
#7FC29A
500
#52AD76
600
#428A5F
700
#356E4C
800
#29563B
900
#21402D
950
#15281D

Contrast Checker

Text on white

2.44:1

AA Fail AAA Fail

Text on black

8.6:1

AA Pass AAA Pass

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