#40EB99

#40EB99

Color Values

HEX

#40EB99

RGB

64, 235, 153

HSL

151.2, 81.0%, 58.6%

HSV

151.2, 72.8%, 92.2%

CMYK

72.8%, 0.0%, 34.9%, 7.8%

OKLCH

0.8353 0.1798 157.2

Properties

Cool Light Nearest: seagreen 2

Color Harmonies

Complementary

#40EB99

#EB4092

Analogous

#40EB43

#40E8EB

#40EB99

Triadic

#40EB99

#9940EB

#EB9940

Split Complementary

#40EB99

#EB40E8

#EB4340

Tetradic

#40EB99

#4340EB

#EB4092

#E8EB40

Color Blindness Simulation

Original

#40EB99

Protanopia

#8A8CAD

Deuteranopia

#8073B2

Tritanopia

#49BDC0

Achromatopsia

#C1C1C1

CSS Usage

background-color: #40EB99;
color: #40EB99;
border-color: #40EB99;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F2FDF8
100
#E1F9EE
200
#BEF8DC
300
#90F3C4
400
#54EDA4
500
#18E784
600
#13B969
700
#109454
800
#0C7342
900
#0D5432
950
#08351F

Contrast Checker

Text on white

1.55:1

AA Fail AAA Fail

Text on black

13.56:1

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