#51AB78

#51AB78

Color Values

HEX

#51AB78

RGB

81, 171, 120

HSL

146.0, 35.7%, 49.4%

HSV

146.0, 52.6%, 67.1%

CMYK

52.6%, 0.0%, 29.8%, 32.9%

OKLCH

0.672 0.1159 156.5

Properties

Cool Light Nearest: Forest Green

Color Harmonies

Complementary

#51AB78

#AB5184

Analogous

#57AB51

#51ABA5

#51AB78

Triadic

#51AB78

#7851AB

#AB7851

Split Complementary

#51AB78

#A551AB

#AB5157

Tetradic

#51AB78

#5157AB

#AB5184

#ABA551

Color Blindness Simulation

Original

#51AB78

Protanopia

#787984

Deuteranopia

#736C87

Tritanopia

#568E90

Achromatopsia

#949494

CSS Usage

background-color: #51AB78;
color: #51AB78;
border-color: #51AB78;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F5FAF7
100
#E8F3EC
200
#CFE8DA
300
#ACD8BF
400
#7FC29C
500
#52AD79
600
#428A61
700
#346F4E
800
#29573D
900
#21402E
950
#15281D

Contrast Checker

Text on white

2.82:1

AA Fail AAA Fail

Text on black

7.45:1

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