#40AF3E

#40AF3E

Color Values

HEX

#40AF3E

RGB

64, 175, 62

HSL

118.9, 47.7%, 46.5%

HSV

118.9, 64.6%, 68.6%

CMYK

63.4%, 0.0%, 64.6%, 31.4%

OKLCH

0.6669 0.1824 142.9

Properties

Cool Light Nearest: RAL 6018 Yellow Green

Color Harmonies

Complementary

#40AF3E

#AD3EAF

Analogous

#79AF3E

#3EAF75

#40AF3E

Triadic

#40AF3E

#3E40AF

#AF3E40

Split Complementary

#40AF3E

#753EAF

#AF3E79

Tetradic

#40AF3E

#3E79AF

#AD3EAF

#AF753E

Color Blindness Simulation

Original

#40AF3E

Protanopia

#707159

Deuteranopia

#6A6160

Tritanopia

#466F74

Achromatopsia

#8F8F8F

CSS Usage

background-color: #40AF3E;
color: #40AF3E;
border-color: #40AF3E;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F4FAF4
100
#E6F4E6
200
#CBECCA
300
#A6DFA5
400
#75CE74
500
#45BC43
600
#379735
700
#2C792B
800
#225E21
900
#1C451C
950
#122C11

Contrast Checker

Text on white

2.83:1

AA Fail AAA Fail

Text on black

7.42:1

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