#40AE73

#40AE73

Color Values

HEX

#40AE73

RGB

64, 174, 115

HSL

147.8, 46.2%, 46.7%

HSV

147.8, 63.2%, 68.2%

CMYK

63.2%, 0.0%, 33.9%, 31.8%

OKLCH

0.6726 0.1336 156.3

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#40AE73

#AE407B

Analogous

#44AE40

#40AEAA

#40AE73

Triadic

#40AE73

#7340AE

#AE7340

Split Complementary

#40AE73

#AA40AE

#AE4044

Tetradic

#40AE73

#4044AE

#AE407B

#AEAA40

Color Blindness Simulation

Original

#40AE73

Protanopia

#707181

Deuteranopia

#696185

Tritanopia

#468D8F

Achromatopsia

#929292

CSS Usage

background-color: #40AE73;
color: #40AE73;
border-color: #40AE73;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FAF7
100
#E6F4ED
200
#CBECDA
300
#A6DEC0
400
#75CC9D
500
#45BA7B
600
#379563
700
#2C774F
800
#225D3E
900
#1C452F
950
#122B1E

Contrast Checker

Text on white

2.79:1

AA Fail AAA Fail

Text on black

7.52:1

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