#81CF31

#81CF31

Color Values

HEX

#81CF31

RGB

129, 207, 49

HSL

89.6, 62.2%, 50.2%

HSV

89.6, 76.3%, 81.2%

CMYK

37.7%, 0.0%, 76.3%, 18.8%

OKLCH

0.775 0.1991 132.8

Properties

Cool Light Nearest: yellowgreen

Color Harmonies

Complementary

#81CF31

#7F31CF

Analogous

#CFCE31

#32CF31

#81CF31

Triadic

#81CF31

#3181CF

#CF3181

Split Complementary

#81CF31

#3132CF

#CE31CF

Tetradic

#81CF31

#31CFCE

#7F31CF

#CF3132

Color Blindness Simulation

Original

#81CF31

Protanopia

#A3A357

Deuteranopia

#9E9860

Tritanopia

#85757C

Achromatopsia

#B3B3B3

CSS Usage

background-color: #81CF31;
color: #81CF31;
border-color: #81CF31;
Nearest Tailwind: Lime 500 #84CC16

Tailwind Shades

50
#F7FBF3
100
#EDF7E4
200
#DCF2C5
300
#C2E89C
400
#A1DB66
500
#81CF30
600
#67A527
700
#52841F
800
#406718
900
#314C15
950
#1F300D

Contrast Checker

Text on white

1.93:1

AA Fail AAA Fail

Text on black

10.9:1

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