#40EF97

#40EF97

Color Values

HEX

#40EF97

RGB

64, 239, 151

HSL

149.8, 84.5%, 59.4%

HSV

149.8, 73.2%, 93.7%

CMYK

73.2%, 0.0%, 36.8%, 6.3%

OKLCH

0.8449 0.1865 156.0

Properties

Cool Light Nearest: seagreen 2

Color Harmonies

Complementary

#40EF97

#EF4098

Analogous

#41EF40

#40EFEE

#40EF97

Triadic

#40EF97

#9740EF

#EF9740

Split Complementary

#40EF97

#EE40EF

#EF4041

Tetradic

#40EF97

#4041EF

#EF4098

#EFEE40

Color Blindness Simulation

Original

#40EF97

Protanopia

#8C8DAC

Deuteranopia

#8274B1

Tritanopia

#49BDC1

Achromatopsia

#C3C3C3

CSS Usage

background-color: #40EF97;
color: #40EF97;
border-color: #40EF97;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F2FDF7
100
#E0FAED
200
#BDF9DB
300
#8EF6C1
400
#51F0A0
500
#14EB7F
600
#10BC65
700
#0D9751
800
#0A763F
900
#0C5530
950
#07361E

Contrast Checker

Text on white

1.5:1

AA Fail AAA Fail

Text on black

14.01:1

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