#66DB83

#66DB83

Color Values

HEX

#66DB83

RGB

102, 219, 131

HSL

134.9, 61.9%, 62.9%

HSV

134.9, 53.4%, 85.9%

CMYK

53.4%, 0.0%, 40.2%, 14.1%

OKLCH

0.8021 0.1633 149.5

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#66DB83

#DB66BE

Analogous

#83DB66

#66DBBD

#66DB83

Triadic

#66DB83

#8366DB

#DB8366

Split Complementary

#66DB83

#BD66DB

#DB6683

Tetradic

#66DB83

#6683DB

#DB66BE

#DBBD66

Color Blindness Simulation

Original

#66DB83

Protanopia

#999A98

Deuteranopia

#92899D

Tritanopia

#6CA9AD

Achromatopsia

#BCBCBC

CSS Usage

background-color: #66DB83;
color: #66DB83;
border-color: #66DB83;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F3FBF5
100
#E4F7E8
200
#C5F1D0
300
#9CE8AF
400
#66DB83
500
#31CE58
600
#27A546
700
#1F8438
800
#18672C
900
#154B23
950
#0E3016

Contrast Checker

Text on white

1.75:1

AA Fail AAA Fail

Text on black

12.03:1

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