#66AF5E

#66AF5E

Color Values

HEX

#66AF5E

RGB

102, 175, 94

HSL

114.1, 33.6%, 52.7%

HSV

114.1, 46.3%, 68.6%

CMYK

41.7%, 0.0%, 46.3%, 31.4%

OKLCH

0.6865 0.1358 141.9

Properties

Cool Light Nearest: Fern

Color Harmonies

Complementary

#66AF5E

#A75EAF

Analogous

#8EAF5E

#5EAF7E

#66AF5E

Triadic

#66AF5E

#5E66AF

#AF5E66

Split Complementary

#66AF5E

#7E5EAF

#AF5E8E

Tetradic

#66AF5E

#5E8EAF

#A75EAF

#AF7E5E

Color Blindness Simulation

Original

#66AF5E

Protanopia

#868672

Deuteranopia

#817C76

Tritanopia

#6A8184

Achromatopsia

#9A9A9A

CSS Usage

background-color: #66AF5E;
color: #66AF5E;
border-color: #66AF5E;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F6FAF5
100
#E9F2E8
200
#D2E7CF
300
#B1D6AD
400
#87C081
500
#5DAA55
600
#4A8844
700
#3C6D36
800
#2F552A
900
#253F22
950
#172815

Contrast Checker

Text on white

2.67:1

AA Fail AAA Fail

Text on black

7.86:1

AA Pass AAA Pass

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