#40CB9B

#40CB9B

Color Values

HEX

#40CB9B

RGB

64, 203, 155

HSL

159,3, 57,2%, 52,4%

HSV

159,3, 68,5%, 79,6%

CMYK

68,5%, 0,0%, 23,6%, 20,4%

OKLCH

0,7558 0,1378 165,7

Properties

Cool Light Nearest: Shamrock

Color Harmonies

Complementary

#40CB9B

#CB4070

Analogous

#40CB56

#40B6CB

#40CB9B

Triadic

#40CB9B

#9B40CB

#CB9B40

Split Complementary

#40CB9B

#CB40B6

#CB5640

Tetradic

#40CB9B

#5640CB

#CB4070

#B6CB40

Color Blindness Simulation

Original

#40CB9B

Protanopia

#7C7DA7

Deuteranopia

#746AA9

Tritanopia

#47B0B2

Achromatopsia

#AAAAAA

CSS Usage

background-color: #40CB9B;
color: #40CB9B;
border-color: #40CB9B;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F4FBF9
100
#E4F6F0
200
#C7F0E2
300
#9FE5CD
400
#6BD7B1
500
#37C896
600
#2CA078
700
#238060
800
#1B644B
900
#184938
950
#0F2E23

Contrast Checker

Text on white

2,05:1

AA Fail AAA Fail

Text on black

10,23:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026