#66DC97

#66DC97

Color Values

HEX

#66DC97

RGB

102, 220, 151

HSL

144.9, 62.8%, 63.1%

HSV

144.9, 53.6%, 86.3%

CMYK

53.6%, 0.0%, 31.4%, 13.7%

OKLCH

0.8085 0.1462 155.4

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#66DC97

#DC66AB

Analogous

#70DC66

#66DCD2

#66DC97

Triadic

#66DC97

#9766DC

#DC9766

Split Complementary

#66DC97

#D266DC

#DC6670

Tetradic

#66DC97

#6670DC

#DC66AB

#DCD266

Color Blindness Simulation

Original

#66DC97

Protanopia

#999AA8

Deuteranopia

#9289AC

Tritanopia

#6CB5B8

Achromatopsia

#BEBEBE

CSS Usage

background-color: #66DC97;
color: #66DC97;
border-color: #66DC97;
Nearest Tailwind: Green 300 #86EFAC

Tailwind Shades

50
#F3FBF7
100
#E4F7EC
200
#C5F2D7
300
#9BE8BB
400
#65DC97
500
#2FD072
600
#26A65B
700
#1E8549
800
#186839
900
#154C2C
950
#0D301C

Contrast Checker

Text on white

1.71:1

AA Fail AAA Fail

Text on black

12.25:1

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