#66C76B

#66C76B

Color Values

HEX

#66C76B

RGB

102, 199, 107

HSL

123.1, 46.4%, 59.0%

HSV

123.1, 48.7%, 78.0%

CMYK

48.7%, 0.0%, 46.2%, 22.0%

OKLCH

0.7486 0.158 144.8

Properties

Cool Light Nearest: NCS S 0530-G10Y Spring Green

Color Harmonies

Complementary

#66C76B

#C766C2

Analogous

#91C766

#66C79B

#66C76B

Triadic

#66C76B

#6B66C7

#C76B66

Split Complementary

#66C76B

#9B66C7

#C76691

Tetradic

#66C76B

#6691C7

#C766C2

#C79B66

Color Blindness Simulation

Original

#66C76B

Protanopia

#909181

Deuteranopia

#8A8387

Tritanopia

#6B9397

Achromatopsia

#ACACAC

CSS Usage

background-color: #66C76B;
color: #66C76B;
border-color: #66C76B;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F4FAF5
100
#E6F4E7
200
#CBECCC
300
#A5DEA8
400
#75CC79
500
#44BB4A
600
#37953C
700
#2C7730
800
#225D25
900
#1C451E
950
#122B13

Contrast Checker

Text on white

2.11:1

AA Fail AAA Fail

Text on black

9.95:1

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