#40C286

#40C286

Color Values

HEX

#40C286

RGB

64, 194, 134

HSL

152.3, 51.6%, 50.6%

HSV

152.3, 67.0%, 76.1%

CMYK

67.0%, 0.0%, 30.9%, 23.9%

OKLCH

0.7281 0.1436 159.2

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#40C286

#C2407C

Analogous

#40C245

#40BDC2

#40C286

Triadic

#40C286

#8640C2

#C28640

Split Complementary

#40C286

#C240BD

#C24540

Tetradic

#40C286

#4540C2

#C2407C

#BDC240

Color Blindness Simulation

Original

#40C286

Protanopia

#787995

Deuteranopia

#716798

Tritanopia

#46A0A2

Achromatopsia

#A2A2A2

CSS Usage

background-color: #40C286;
color: #40C286;
border-color: #40C286;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FBF8
100
#E5F5EE
200
#C9EEDD
300
#A2E1C4
400
#70D1A4
500
#3EC185
600
#319B6A
700
#277C55
800
#1F6142
900
#1A4732
950
#102D20

Contrast Checker

Text on white

2.26:1

AA Fail AAA Fail

Text on black

9.28:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2월 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2월 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2월 19, 2026