#40CB87

#40CB87

Color Values

HEX

#40CB87

RGB

64, 203, 135

HSL

150.6, 57.2%, 52.4%

HSV

150.6, 68.5%, 79.6%

CMYK

68.5%, 0.0%, 33.5%, 20.4%

OKLCH

0.7512 0.1546 157.6

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#40CB87

#CB4084

Analogous

#40CB42

#40CACB

#40CB87

Triadic

#40CB87

#8740CB

#CB8740

Split Complementary

#40CB87

#CB40CA

#CB4240

Tetradic

#40CB87

#4240CB

#CB4084

#CACB40

Color Blindness Simulation

Original

#40CB87

Protanopia

#7C7D97

Deuteranopia

#746A9B

Tritanopia

#47A4A7

Achromatopsia

#A9A9A9

CSS Usage

background-color: #40CB87;
color: #40CB87;
border-color: #40CB87;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F4FBF7
100
#E4F6ED
200
#C7F0DC
300
#9FE5C3
400
#6BD7A2
500
#37C881
600
#2CA067
700
#238053
800
#1B6440
900
#184931
950
#0F2E1F

Contrast Checker

Text on white

2.08:1

AA Fail AAA Fail

Text on black

10.11:1

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