brandsweets

Color

#28eb8a

#28eb8a
hex#28eb8a
rgbrgb(40, 235, 138)
hslhsl(150, 83%, 54%)
oklchoklch(0.829 0.199 154.5)
Closest name: Grotesque Green (#64e986)Relative luminance 0.617
Vivid
Open in palette toolCheck contrast

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →
28eb8aeb288a

#eb288a

Analogous

Open in tool →
28eb8a28eb2828ebeb

#28eb28 · #28ebeb

Triadic

Open in tool →
28eb8a8a28ebeb8a28

#8a28eb · #eb8a28

Split-complementary

Open in tool →
28eb8aeb28ebeb2828

#eb28eb · #eb2828

Tetradic

Open in tool →
28eb8a2828ebeb288aebeb28

#2828eb · #eb288a · #ebeb28

Contrast

#28eb8a as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #0d874a as the text (4.58:1)
  • AAA: use #096236 as the text (7.47:1)
  • AA: or shift the background to #575757 (4.59:1)
  • AAA: or shift the background to #3b3b3b (7.12:1)
Aaon black
13.34:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28eb8a as the background.

Brands using this color

mcpConnect your agent — build around #28eb8a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #28eb8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28eb8a-a2beb3-d459d2-1f2d2c-e9f1ea?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md