#66C367

#66C367

Color Values

HEX

#66C367

RGB

102, 195, 103

HSL

120.6, 43.7%, 58.2%

HSV

120.6, 47.7%, 76.5%

CMYK

47.7%, 0.0%, 47.2%, 23.5%

OKLCH

0.7379 0.1561 144.0

Properties

Cool Light Nearest: NCS S 0530-G10Y Spring Green

Color Harmonies

Complementary

#66C367

#C366C2

Analogous

#93C366

#66C395

#66C367

Triadic

#66C367

#6766C3

#C36766

Split Complementary

#66C367

#9566C3

#C36693

Tetradic

#66C367

#6693C3

#C366C2

#C39566

Color Blindness Simulation

Original

#66C367

Protanopia

#8E8F7D

Deuteranopia

#898283

Tritanopia

#6B8F93

Achromatopsia

#A9A9A9

CSS Usage

background-color: #66C367;
color: #66C367;
border-color: #66C367;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F5FAF5
100
#E7F4E7
200
#CCEBCC
300
#A7DDA8
400
#77CA78
500
#48B749
600
#39933A
700
#2E752F
800
#245C24
900
#1D441E
950
#132B13

Contrast Checker

Text on white

2.2:1

AA Fail AAA Fail

Text on black

9.57:1

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