#40CB54

#40CB54

Color Values

HEX

#40CB54

RGB

64, 203, 84

HSL

128.6, 57.2%, 52.4%

HSV

128.6, 68.5%, 79.6%

CMYK

68.5%, 0.0%, 58.6%, 20.4%

OKLCH

0.7428 0.1996 145.5

Properties

Cool Light Nearest: springgreen 3

Color Harmonies

Complementary

#40CB54

#CB40B7

Analogous

#72CB40

#40CB9A

#40CB54

Triadic

#40CB54

#5440CB

#CB5440

Split Complementary

#40CB54

#9A40CB

#CB4072

Tetradic

#40CB54

#4072CB

#CB40B7

#CB9A40

Color Blindness Simulation

Original

#40CB54

Protanopia

#7C7D71

Deuteranopia

#746A78

Tritanopia

#47888D

Achromatopsia

#A5A5A5

CSS Usage

background-color: #40CB54;
color: #40CB54;
border-color: #40CB54;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F4FBF5
100
#E4F6E7
200
#C7F0CD
300
#9FE5A9
400
#6BD77A
500
#37C84B
600
#2CA03C
700
#238030
800
#1B6426
900
#18491F
950
#0F2E13

Contrast Checker

Text on white

2.12:1

AA Fail AAA Fail

Text on black

9.89:1

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