#40DF8D

#40DF8D

Color Values

HEX

#40DF8D

RGB

64, 223, 141

HSL

149.1, 71.3%, 56.3%

HSV

149.1, 71.3%, 87.5%

CMYK

71.3%, 0.0%, 36.8%, 12.5%

OKLCH

0.8029 0.1751 155.8

Properties

Cool Light Nearest: seagreen 2

Color Harmonies

Complementary

#40DF8D

#DF4092

Analogous

#42DF40

#40DFDD

#40DF8D

Triadic

#40DF8D

#8D40DF

#DF8D40

Split Complementary

#40DF8D

#DD40DF

#DF4042

Tetradic

#40DF8D

#4042DF

#DF4092

#DFDD40

Color Blindness Simulation

Original

#40DF8D

Protanopia

#8586A1

Deuteranopia

#7C70A6

Tritanopia

#48B1B4

Achromatopsia

#B7B7B7

CSS Usage

background-color: #40DF8D;
color: #40DF8D;
border-color: #40DF8D;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F3FCF7
100
#E2F8ED
200
#C2F5DB
300
#96EDC0
400
#5DE49F
500
#25DA7D
600
#1DAF64
700
#178C50
800
#126D3E
900
#115030
950
#0B321E

Contrast Checker

Text on white

1.73:1

AA Fail AAA Fail

Text on black

12.16:1

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