#40CF97

#40CF97

Color Values

HEX

#40CF97

RGB

64, 207, 151

HSL

156.5, 59.8%, 53.1%

HSV

156.5, 69.1%, 81.2%

CMYK

69.1%, 0.0%, 27.1%, 18.8%

OKLCH

0.7649 0.1461 162.7

Properties

Cool Light Nearest: Caribbean Green

Color Harmonies

Complementary

#40CF97

#CF4078

Analogous

#40CF4F

#40BFCF

#40CF97

Triadic

#40CF97

#9740CF

#CF9740

Split Complementary

#40CF97

#CF40BF

#CF4F40

Tetradic

#40CF97

#4F40CF

#CF4078

#BFCF40

Color Blindness Simulation

Original

#40CF97

Protanopia

#7E7FA5

Deuteranopia

#766BA8

Tritanopia

#47AFB2

Achromatopsia

#ADADAD

CSS Usage

background-color: #40CF97;
color: #40CF97;
border-color: #40CF97;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F3FBF8
100
#E4F6EF
200
#C6F1E0
300
#9DE6CA
400
#68D9AD
500
#33CC90
600
#29A373
700
#21825C
800
#1A6648
900
#164B36
950
#0E2F22

Contrast Checker

Text on white

1.98:1

AA Fail AAA Fail

Text on black

10.59:1

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