#40F143

#40F143

Color Values

HEX

#40F143

RGB

64, 241, 67

HSL

121.0, 86.3%, 59.8%

HSV

121.0, 73.4%, 94.5%

CMYK

73.4%, 0.0%, 72.2%, 5.5%

OKLCH

0.839 0.254 143.1

Properties

Cool Light Nearest: green 3

Color Harmonies

Complementary

#40F143

#F140EE

Analogous

#96F140

#40F19B

#40F143

Triadic

#40F143

#4340F1

#F14340

Split Complementary

#40F143

#9B40F1

#F14096

Tetradic

#40F143

#4096F1

#F140EE

#F19B40

Color Blindness Simulation

Original

#40F143

Protanopia

#8D8E6D

Deuteranopia

#827577

Tritanopia

#498E96

Achromatopsia

#BFBFBF

CSS Usage

background-color: #40F143;
color: #40F143;
border-color: #40F143;
Nearest Tailwind: Lime 500 #84CC16

Tailwind Shades

50
#F2FDF2
100
#E0FAE0
200
#BCFABE
300
#8DF78F
400
#4FF252
500
#11EE15
600
#0EBE11
700
#0B980E
800
#09770B
900
#0B560C
950
#073608

Contrast Checker

Text on white

1.51:1

AA Fail AAA Fail

Text on black

13.88:1

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