#51E718

#51E718

Color Values

HEX

#51E718

RGB

81, 231, 24

HSL

103.5, 81.2%, 50.0%

HSV

103.5, 89.6%, 90.6%

CMYK

64.9%, 0.0%, 89.6%, 9.4%

OKLCH

0.8153 0.2555 139.8

Properties

Cool Light Nearest: chartreuse 2

Color Harmonies

Complementary

#51E718

#AE18E7

Analogous

#B8E718

#18E747

#51E718

Triadic

#51E718

#1851E7

#E71851

Split Complementary

#51E718

#4718E7

#E718B8

Tetradic

#51E718

#18B8E7

#AE18E7

#E74718

Color Blindness Simulation

Original

#51E718

Protanopia

#92934A

Deuteranopia

#897E56

Tritanopia

#58727A

Achromatopsia

#B8B8B8

CSS Usage

background-color: #51E718;
color: #51E718;
border-color: #51E718;
Nearest Tailwind: Lime 500 #84CC16

Tailwind Shades

50
#F5FDF2
100
#E8F9E1
200
#CEF8BE
300
#ABF390
400
#7EED54
500
#51E718
600
#41B913
700
#34940F
800
#28740C
900
#21540D
950
#153508

Contrast Checker

Text on white

1.64:1

AA Fail AAA Fail

Text on black

12.79:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026