#40EE9A

#40EE9A

Color Values

HEX

#40EE9A

RGB

64, 238, 154

HSL

151.0, 83.7%, 59.2%

HSV

151.0, 73.1%, 93.3%

CMYK

73.1%, 0.0%, 35.3%, 6.7%

OKLCH

0.843 0.1827 157.0

Properties

Cool Light Nearest: seagreen 2

Color Harmonies

Complementary

#40EE9A

#EE4094

Analogous

#40EE43

#40EBEE

#40EE9A

Triadic

#40EE9A

#9A40EE

#EE9A40

Split Complementary

#40EE9A

#EE40EB

#EE4340

Tetradic

#40EE9A

#4340EE

#EE4094

#EBEE40

Color Blindness Simulation

Original

#40EE9A

Protanopia

#8B8DAE

Deuteranopia

#8174B3

Tritanopia

#49BEC2

Achromatopsia

#C3C3C3

CSS Usage

background-color: #40EE9A;
color: #40EE9A;
border-color: #40EE9A;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F2FDF8
100
#E0FAEE
200
#BDF9DC
300
#8FF5C4
400
#52F0A3
500
#15EA83
600
#11BB69
700
#0D9654
800
#0A7542
900
#0C5532
950
#08361F

Contrast Checker

Text on white

1.51:1

AA Fail AAA Fail

Text on black

13.91:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026