#81FF66

#81FF66

Color Values

HEX

#81FF66

RGB

129, 255, 102

HSL

109.4, 100.0%, 70.0%

HSV

109.4, 60.0%, 100.0%

CMYK

49.4%, 0.0%, 60.0%, 0.0%

OKLCH

0.8961 0.223 140.3

Properties

Cool Light Nearest: Screamin Green

Color Harmonies

Complementary

#81FF66

#E466FF

Analogous

#CEFF66

#66FF97

#81FF66

Triadic

#81FF66

#6681FF

#FF6681

Split Complementary

#81FF66

#9766FF

#FF66CE

Tetradic

#81FF66

#66CEFF

#E466FF

#FF9766

Color Blindness Simulation

Original

#81FF66

Protanopia

#B8B98B

Deuteranopia

#B0A794

Tritanopia

#87A8AF

Achromatopsia

#D9D9D9

CSS Usage

background-color: #81FF66;
color: #81FF66;
border-color: #81FF66;
Nearest Tailwind: Lime 400 #A3E635

Tailwind Shades

50
#F3FEF1
100
#E3FCDE
200
#C4FFB8
300
#9AFF85
400
#64FF42
500
#2DFF00
600
#24CC00
700
#1DA300
800
#178000
900
#145C05
950
#0D3A03

Contrast Checker

Text on white

1.28:1

AA Fail AAA Fail

Text on black

16.43:1

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