#66CF6B

#66CF6B

Color Values

HEX

#66CF6B

RGB

102, 207, 107

HSL

122.9, 52.2%, 60.6%

HSV

122.9, 50.7%, 81.2%

CMYK

50.7%, 0.0%, 48.3%, 18.8%

OKLCH

0.7685 0.1691 144.6

Properties

Cool Light Nearest: lightgreen

Color Harmonies

Complementary

#66CF6B

#CF66CA

Analogous

#95CF66

#66CFA0

#66CF6B

Triadic

#66CF6B

#6B66CF

#CF6B66

Split Complementary

#66CF6B

#A066CF

#CF6695

Tetradic

#66CF6B

#6695CF

#CF66CA

#CFA066

Color Blindness Simulation

Original

#66CF6B

Protanopia

#939483

Deuteranopia

#8D8689

Tritanopia

#6B969A

Achromatopsia

#B1B1B1

CSS Usage

background-color: #66CF6B;
color: #66CF6B;
border-color: #66CF6B;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F4FBF4
100
#E5F5E6
200
#C9EECA
300
#A2E2A5
400
#6FD274
500
#3DC243
600
#319B36
700
#277C2B
800
#1E6122
900
#1A471C
950
#102D12

Contrast Checker

Text on white

1.96:1

AA Fail AAA Fail

Text on black

10.7:1

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