#28B42C

#28B42C

Color Values

HEX

#28B42C

RGB

40, 180, 44

HSL

121.7, 63.6%, 43.1%

HSV

121.7, 77.8%, 70.6%

CMYK

77.8%, 0.0%, 75.6%, 29.4%

OKLCH

0.6729 0.2075 143.1

Properties

Cool Light Nearest: RAL 6038 Luminous Green

Color Harmonies

Complementary

#28B42C

#B428B0

Analogous

#6AB428

#28B472

#28B42C

Triadic

#28B42C

#2C28B4

#B42C28

Split Complementary

#28B42C

#7228B4

#B4286A

Tetradic

#28B42C

#286AB4

#B428B0

#B47228

Color Blindness Simulation

Original

#28B42C

Protanopia

#65664D

Deuteranopia

#5C5255

Tritanopia

#2F676D

Achromatopsia

#8C8C8C

CSS Usage

background-color: #28B42C;
color: #28B42C;
border-color: #28B42C;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F3FBF3
100
#E4F7E4
200
#C5F2C6
300
#9BE99D
400
#65DD68
500
#2ED133
600
#25A729
700
#1E8521
800
#17681A
900
#154C16
950
#0D300E

Contrast Checker

Text on white

2.74:1

AA Fail AAA Fail

Text on black

7.66:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026