#28AF81

#28AF81

Color Values

HEX

#28AF81

RGB

40, 175, 129

HSL

159.6, 62.8%, 42.2%

HSV

159.6, 77.1%, 68.6%

CMYK

77.1%, 0.0%, 26.3%, 31.4%

OKLCH

0.6727 0.1317 164.6

Properties

Cool Light Nearest: Green

Color Harmonies

Complementary

#28AF81

#AF2856

Analogous

#28AF3E

#289AAF

#28AF81

Triadic

#28AF81

#8128AF

#AF8128

Split Complementary

#28AF81

#AF289A

#AF3E28

Tetradic

#28AF81

#3E28AF

#AF2856

#9AAF28

Color Blindness Simulation

Original

#28AF81

Protanopia

#62648C

Deuteranopia

#5B508F

Tritanopia

#2F9597

Achromatopsia

#8F8F8F

CSS Usage

background-color: #28AF81;
color: #28AF81;
border-color: #28AF81;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F3FBF9
100
#E4F7F0
200
#C5F2E2
300
#9BE8CE
400
#65DCB4
500
#2FD099
600
#26A67A
700
#1E8562
800
#18684D
900
#154C39
950
#0D3024

Contrast Checker

Text on white

2.79:1

AA Fail AAA Fail

Text on black

7.54:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026