#40C58A

#40C58A

Color Values

HEX

#40C58A

RGB

64, 197, 138

HSL

153.4, 53.4%, 51.2%

HSV

153.4, 67.5%, 77.3%

CMYK

67.5%, 0.0%, 29.9%, 22.7%

OKLCH

0.7367 0.1441 160.1

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#40C58A

#C5407B

Analogous

#40C548

#40BDC5

#40C58A

Triadic

#40C58A

#8A40C5

#C58A40

Split Complementary

#40C58A

#C540BD

#C54840

Tetradic

#40C58A

#4840C5

#C5407B

#BDC540

Color Blindness Simulation

Original

#40C58A

Protanopia

#7A7B98

Deuteranopia

#72689C

Tritanopia

#47A4A6

Achromatopsia

#A4A4A4

CSS Usage

background-color: #40C58A;
color: #40C58A;
border-color: #40C58A;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FBF8
100
#E5F5EE
200
#C8EEDD
300
#A1E2C6
400
#6ED3A6
500
#3BC487
600
#309C6C
700
#267D57
800
#1E6244
900
#194833
950
#102D20

Contrast Checker

Text on white

2.19:1

AA Fail AAA Fail

Text on black

9.57:1

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