#51C255

#51C255

Color Values

HEX

#51C255

RGB

81, 194, 85

HSL

122,1, 48,1%, 53,9%

HSV

122,1, 58,2%, 76,1%

CMYK

58,2%, 0,0%, 56,2%, 23,9%

OKLCH

0,7247 0,181 144,0

Properties

Cool Light Nearest: NCS S 1050-G30Y Yellow Green

Color Harmonies

Complementary

#51C255

#C251BE

Analogous

#85C251

#51C28D

#51C255

Triadic

#51C255

#5551C2

#C25551

Split Complementary

#51C255

#8D51C2

#C25185

Tetradic

#51C255

#5185C2

#C251BE

#C28D51

Color Blindness Simulation

Original

#51C255

Protanopia

#82836F

Deuteranopia

#7B7376

Tritanopia

#578489

Achromatopsia

#A2A2A2

CSS Usage

background-color: #51C255;
color: #51C255;
border-color: #51C255;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F4FAF4
100
#E6F4E6
200
#CAECCB
300
#A4DFA6
400
#73CE76
500
#42BD46
600
#359738
700
#2A792D
800
#215E23
900
#1B451D
950
#112C12

Contrast Checker

Text on white

2,28:1

AA Fail AAA Fail

Text on black

9,2:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026