#51DC56

#51DC56

Color Values

HEX

#51DC56

RGB

81, 220, 86

HSL

122.2, 66.5%, 59.0%

HSV

122.2, 63.2%, 86.3%

CMYK

63.2%, 0.0%, 60.9%, 13.7%

OKLCH

0.7913 0.2126 143.8

Properties

Cool Light Nearest: limegreen

Color Harmonies

Complementary

#51DC56

#DC51D7

Analogous

#91DC51

#51DC9C

#51DC56

Triadic

#51DC56

#5651DC

#DC5651

Split Complementary

#51DC56

#9C51DC

#DC5191

Tetradic

#51DC56

#5191DC

#DC51D7

#DC9C51

Color Blindness Simulation

Original

#51DC56

Protanopia

#8D8E76

Deuteranopia

#857B7E

Tritanopia

#589096

Achromatopsia

#B5B5B5

CSS Usage

background-color: #51DC56;
color: #51DC56;
border-color: #51DC56;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F3FCF3
100
#E3F7E4
200
#C4F3C5
300
#99EA9C
400
#62DF67
500
#2BD431
600
#22AA27
700
#1B881F
800
#156A18
900
#134D16
950
#0C310E

Contrast Checker

Text on white

1.79:1

AA Fail AAA Fail

Text on black

11.72:1

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