#40CF8D

#40CF8D

Color Values

HEX

#40CF8D

RGB

64, 207, 141

HSL

152,3, 59,8%, 53,1%

HSV

152,3, 69,1%, 81,2%

CMYK

69,1%, 0,0%, 31,9%, 18,8%

OKLCH

0,7626 0,1545 158,8

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#40CF8D

#CF4082

Analogous

#40CF45

#40C9CF

#40CF8D

Triadic

#40CF8D

#8D40CF

#CF8D40

Split Complementary

#40CF8D

#CF40C9

#CF4540

Tetradic

#40CF8D

#4540CF

#CF4082

#C9CF40

Color Blindness Simulation

Original

#40CF8D

Protanopia

#7E7F9D

Deuteranopia

#766BA1

Tritanopia

#47AAAC

Achromatopsia

#ACACAC

CSS Usage

background-color: #40CF8D;
color: #40CF8D;
border-color: #40CF8D;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F3FBF8
100
#E4F6EE
200
#C6F1DD
300
#9DE6C5
400
#68D9A5
500
#33CC85
600
#29A36B
700
#218255
800
#1A6643
900
#164B32
950
#0E2F20

Contrast Checker

Text on white

1,99:1

AA Fail AAA Fail

Text on black

10,53:1

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