#66D06C

#66D06C

Color Values

HEX

#66D06C

RGB

102, 208, 108

HSL

123.4, 53.0%, 60.8%

HSV

123.4, 51.0%, 81.6%

CMYK

51.0%, 0.0%, 48.1%, 18.4%

OKLCH

0.7711 0.1696 144.8

Properties

Cool Light Nearest: lightgreen

Color Harmonies

Complementary

#66D06C

#D066CA

Analogous

#95D066

#66D0A1

#66D06C

Triadic

#66D06C

#6C66D0

#D06C66

Split Complementary

#66D06C

#A166D0

#D06695

Tetradic

#66D06C

#6695D0

#D066CA

#D0A166

Color Blindness Simulation

Original

#66D06C

Protanopia

#949584

Deuteranopia

#8E868A

Tritanopia

#6B979C

Achromatopsia

#B2B2B2

CSS Usage

background-color: #66D06C;
color: #66D06C;
border-color: #66D06C;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F4FBF4
100
#E5F5E6
200
#C8EECB
300
#A1E2A5
400
#6FD374
500
#3CC344
600
#309C36
700
#267D2B
800
#1E6222
900
#19481C
950
#102D12

Contrast Checker

Text on white

1.94:1

AA Fail AAA Fail

Text on black

10.8:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026