#40CB89

#40CB89

Color Values

HEX

#40CB89

RGB

64, 203, 137

HSL

151.5, 57.2%, 52.4%

HSV

151.5, 68.5%, 79.6%

CMYK

68.5%, 0.0%, 32.5%, 20.4%

OKLCH

0.7517 0.1528 158.3

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#40CB89

#CB4082

Analogous

#40CB44

#40C8CB

#40CB89

Triadic

#40CB89

#8940CB

#CB8940

Split Complementary

#40CB89

#CB40C8

#CB4440

Tetradic

#40CB89

#4440CB

#CB4082

#C8CB40

Color Blindness Simulation

Original

#40CB89

Protanopia

#7C7D99

Deuteranopia

#746A9D

Tritanopia

#47A6A8

Achromatopsia

#A9A9A9

CSS Usage

background-color: #40CB89;
color: #40CB89;
border-color: #40CB89;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F4FBF8
100
#E4F6EE
200
#C7F0DC
300
#9FE5C4
400
#6BD7A3
500
#37C883
600
#2CA069
700
#238054
800
#1B6442
900
#184932
950
#0F2E1F

Contrast Checker

Text on white

2.07:1

AA Fail AAA Fail

Text on black

10.12:1

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