#66FFB2

#66FFB2

Color Values

HEX

#66FFB2

RGB

102, 255, 178

HSL

149.8, 100.0%, 70.0%

HSV

149.8, 60.0%, 100.0%

CMYK

60.0%, 0.0%, 30.2%, 0.0%

OKLCH

0.8987 0.1696 158.1

Properties

Cool Light Nearest: seagreen 2

Color Harmonies

Complementary

#66FFB2

#FF66B3

Analogous

#67FF66

#66FFFE

#66FFB2

Triadic

#66FFB2

#B266FF

#FFB266

Split Complementary

#66FFB2

#FE66FF

#FF6667

Tetradic

#66FFB2

#6667FF

#FF66B3

#FFFE66

Color Blindness Simulation

Original

#66FFB2

Protanopia

#A8AAC5

Deuteranopia

#9F94C9

Tritanopia

#6ED3D7

Achromatopsia

#D9D9D9

CSS Usage

background-color: #66FFB2;
color: #66FFB2;
border-color: #66FFB2;
Nearest Tailwind: Green 300 #86EFAC

Tailwind Shades

50
#F1FEF7
100
#DEFCED
200
#B8FFDB
300
#85FFC1
400
#42FFA0
500
#00FF7F
600
#00CC65
700
#00A351
800
#00803F
900
#055C30
950
#033A1E

Contrast Checker

Text on white

1.27:1

AA Fail AAA Fail

Text on black

16.51:1

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