#66BF65

#66BF65

Color Values

HEX

#66BF65

RGB

102, 191, 101

HSL

119.3, 41.3%, 57.3%

HSV

119.3, 47.1%, 74.9%

CMYK

46.6%, 0.0%, 47.1%, 25.1%

OKLCH

0.7276 0.1523 143.6

Properties

Cool Light Nearest: NCS S 0530-G10Y Spring Green

Color Harmonies

Complementary

#66BF65

#BE65BF

Analogous

#93BF65

#65BF91

#66BF65

Triadic

#66BF65

#6566BF

#BF6566

Split Complementary

#66BF65

#9165BF

#BF6593

Tetradic

#66BF65

#6593BF

#BE65BF

#BF9165

Color Blindness Simulation

Original

#66BF65

Protanopia

#8D8D7B

Deuteranopia

#878180

Tritanopia

#6A8C90

Achromatopsia

#A6A6A6

CSS Usage

background-color: #66BF65;
color: #66BF65;
border-color: #66BF65;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F5FAF5
100
#E7F3E7
200
#CDEACD
300
#A9DBA9
400
#7BC87A
500
#4CB44B
600
#3D903C
700
#317330
800
#265A25
900
#1F421E
950
#132A13

Contrast Checker

Text on white

2.28:1

AA Fail AAA Fail

Text on black

9.21:1

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