HEX atlas value

#28C351

#28C351 is a cool green HEX color close to Lime Green. According to Colors Encyclopedia, it converts to RGB 40, 195, 81, HSL 136, 66%, 46%, has luminance 0.4008, and belongs to the balanced group.

green cool balanced

#28C351 Sample readable text

HEX #28C351

RGB rgb(40, 195, 81)

HSL hsl(136 66% 46%)

CMYK cmyk(79, 0, 58, 24)

Luminance 0.4008

Contrast Black 9.02:1White 2.33:1

CSS

--color-28c351: #28C351;
.background-28c351 { background-color: #28C351; }
.text-28c351 { color: #28C351; }

Luminance0.4008

Black text9.02:1AA Pass

White text2.33:1AA Fail

hexCanonical HEX value

rgbRed, green, blue channels

hslHue, saturation, lightness

cmykApproximate print conversion

wcagAA and AAA contrast options

harmoniesMathematical harmony sets

variantsGenerated tone variants

nearestColorsKnowledge graph neighbors

Structured sections

Color systems

{"hex":"#28C351","rgb":[40,195,81],"hsl":[136,66,46],"cmyk":[79,0,58,24],"luminance":0.4008,"contrast":{"black":9.02,"white":2.33}}

WCAG

{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":9.02,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.33,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#67E087","hex":"#67E087","family":"green","bestTextColor":"#000000","contrastBlack":12.59,"contrastWhite":1.67,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#0EDD45","hex":"#0EDD45","family":"green","bestTextColor":"#000000","contrastBlack":11.45,"contrastWhite":1.83,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Lime Green","hex":"#32CD32","family":"green","bestTextColor":"#000000","contrastBlack":9.91,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Paris Green","hex":"#50C878","family":"green","bestTextColor":"#000000","contrastBlack":9.87,"contrastWhite":2.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#28C39F","hex":"#28C39F","family":"cyan","bestTextColor":"#000000","contrastBlack":9.4,"contrastWhite":2.23,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","balanced","balanced green","Lime Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/28c351.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json","https://www.colorsencyclopedia.com/api/colors/medium-sea-green.json","https://www.colorsencyclopedia.com/api/colors/jade.json"]}

Harmonies

{"complementary":"#C32899","analogous":["#4CC328","#28C39F"],"triadic":["#5128C3","#C35128"],"tetradic":["#284CC3","#C32899","#C39F28"],"splitComplementary":["#9F28C3","#C3284C"],"monochromatic":["#67E087","#28C351","#187731"]}

Variants

{"light":"#67E087","dark":"#187731","saturated":"#0EDD45","desaturated":"#42A95D","pastel":"#8FDBA3","neon":"#14FF53"}

Nearest named colors

[{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":34.07345007480164},{"slug":"medium-sea-green","name":"Medium Sea Green","hex":"#3CB371","distance":40.98780306383839},{"slug":"jade","name":"Jade","hex":"#00A86B","distance":54.817880294662984},{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":56.089214649520635},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":56.089214649520635}]

HEX meaning and use

About #28C351

#28C351 is classified as a cool green value with balanced visual character. #28C351 is visually closest to Lime Green, a named green color with HEX #32CD32.

The RGB channels are 40, 195, and 81, with green carrying the strongest channel weight. In HSL, the hue is 136deg with 66% saturation and 46% lightness, so this page treats it as a moderate-saturation, mid-lightness atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and botanical and wellness palettes. Its luminance is 0.4008, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 34.07, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text9.02:1AA Pass

White text2.33:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #28C351 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000009.02:1 · AAA

White text#FFFFFF2.33:1 · Fail

Accessible Alternatives

#67E087#000000 text · best 12.59:1#67E087

#0EDD45#000000 text · best 11.45:1#0EDD45

Lime Green#000000 text · best 9.91:1#32CD32

Paris Green#000000 text · best 9.87:1#50C878

#28C39F#000000 text · best 9.4:1#28C39F

Generated Palette

#28C351#28C351

#C32899#C32899

#4CC328#4CC328

#28C39F#28C39F

#67E087#67E087

#187731#187731

Color Harmonies

#C32899#C32899

#4CC328#4CC328

#28C39F#28C39F

#5128C3#5128C3

#C35128#C35128

Variants

#67E087#67E087

#187731#187731

#0EDD45#0EDD45

#42A95D#42A95D

#8FDBA3#8FDBA3

#14FF53#14FF53

Nearest Named Colors

Lime Green#32CD32

Medium Sea Green#3CB371

Jade#00A86B

Emerald#50C878

Paris Green#50C878

#28C351

CSS

Machine-Readable HEX Data (JSON)

About #28C351

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides