#28D689

#28D689

Color Values

HEX

#28D689

RGB

40, 214, 137

HSL

153.4, 68.5%, 49.8%

HSV

153.4, 81.3%, 83.9%

CMYK

81.3%, 0.0%, 36.0%, 16.1%

OKLCH

0.7752 0.1738 157.6

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#28D689

#D62875

Analogous

#28D632

#28CCD6

#28D689

Triadic

#28D689

#8928D6

#D68928

Split Complementary

#28D689

#D628CC

#D63228

Tetradic

#28D689

#3228D6

#D62875

#CCD628

Color Blindness Simulation

Original

#28D689

Protanopia

#73759C

Deuteranopia

#695CA0

Tritanopia

#31AAAE

Achromatopsia

#ABABAB

CSS Usage

background-color: #28D689;
color: #28D689;
border-color: #28D689;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F3FCF8
100
#E3F8EE
200
#C3F4DE
300
#98ECC7
400
#60E1A8
500
#28D789
600
#20AC6E
700
#1A8958
800
#146B45
900
#134E34
950
#0C3121

Contrast Checker

Text on white

1.9:1

AA Fail AAA Fail

Text on black

11.07:1

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