#40FF43

#40FF43

Color Values

HEX

#40FF43

RGB

64, 255, 67

HSL

120.9, 100.0%, 62.5%

HSV

120.9, 74.9%, 100.0%

CMYK

74.9%, 0.0%, 73.7%, 0.0%

OKLCH

0.8746 0.2685 143.0

Properties

Cool Light Nearest: Electric Lime

Color Harmonies

Complementary

#40FF43

#FF40FC

Analogous

#9DFF40

#40FFA2

#40FF43

Triadic

#40FF43

#4340FF

#FF4340

Split Complementary

#40FF43

#A240FF

#FF409D

Tetradic

#40FF43

#409DFF

#FF40FC

#FFA240

Color Blindness Simulation

Original

#40FF43

Protanopia

#939470

Deuteranopia

#88797B

Tritanopia

#4A949C

Achromatopsia

#C9C9C9

CSS Usage

background-color: #40FF43;
color: #40FF43;
border-color: #40FF43;
Nearest Tailwind: Lime 400 #A3E635

Tailwind Shades

50
#F1FEF1
100
#DEFCDE
200
#B8FFB9
300
#85FF86
400
#42FF45
500
#00FF04
600
#00CC03
700
#00A302
800
#008002
900
#055C06
950
#033A04

Contrast Checker

Text on white

1.35:1

AA Fail AAA Fail

Text on black

15.6:1

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