#28F290

#28F290

Color Values

HEX

#28F290

RGB

40, 242, 144

HSL

150.9, 88.6%, 55.3%

HSV

150.9, 83.5%, 94.9%

CMYK

83.5%, 0.0%, 40.5%, 5.1%

OKLCH

0.8474 0.2019 155.0

Properties

Cool Light Nearest: mediumspringgreen

Color Harmonies

Complementary

#28F290

#F2288A

Analogous

#28F22B

#28EFF2

#28F290

Triadic

#28F290

#9028F2

#F29028

Split Complementary

#28F290

#F228EF

#F22B28

Tetradic

#28F290

#2B28F2

#F2288A

#EFF228

Color Blindness Simulation

Original

#28F290

Protanopia

#8081A8

Deuteranopia

#7465AD

Tritanopia

#32BABF

Achromatopsia

#C0C0C0

CSS Usage

background-color: #28F290;
color: #28F290;
border-color: #28F290;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F2FDF8
100
#E0FBEE
200
#BCFBDC
300
#8CF8C3
400
#4DF4A3
500
#0FF083
600
#0CC069
700
#099A54
800
#077841
900
#0A5732
950
#06371F

Contrast Checker

Text on white

1.48:1

AA Fail AAA Fail

Text on black

14.19:1

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