#66AF6F

#66AF6F

Color Values

HEX

#66AF6F

RGB

102, 175, 111

HSL

127.4, 31.3%, 54.3%

HSV

127.4, 41.7%, 68.6%

CMYK

41.7%, 0.0%, 36.6%, 31.4%

OKLCH

0.6895 0.1186 147.0

Properties

Cool Light Nearest: Fern

Color Harmonies

Complementary

#66AF6F

#AF66A6

Analogous

#81AF66

#66AF93

#66AF6F

Triadic

#66AF6F

#6F66AF

#AF6F66

Split Complementary

#66AF6F

#9366AF

#AF6681

Tetradic

#66AF6F

#6681AF

#AF66A6

#AF9366

Color Blindness Simulation

Original

#66AF6F

Protanopia

#86867E

Deuteranopia

#817C82

Tritanopia

#6A8B8D

Achromatopsia

#9B9B9B

CSS Usage

background-color: #66AF6F;
color: #66AF6F;
border-color: #66AF6F;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F5F9F6
100
#E8F2EA
200
#D0E6D3
300
#AFD5B3
400
#83BE8A
500
#58A761
600
#46864E
700
#386B3E
800
#2C5431
900
#233E26
950
#162718

Contrast Checker

Text on white

2.65:1

AA Fail AAA Fail

Text on black

7.93:1

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