Color

#28eba4

#28eba4
hex#28eba4
rgbrgb(40, 235, 164)
hslhsl(158, 83%, 54%)
oklchoklch(0.834 0.177 161.7)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.6255

Colors that go with #28eba4

Royal Blue, Taupe and Hot Pink lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb2870

#28eb42 · #28d1eb

#a428eb · #eba428

Split-complementary

Open in tool →

#eb28d1 · #eb4228

#4228eb · #eb2870 · #d1eb28

Contrast

#28eba4 as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #0d875a as the text (4.54:1)
  • AAA: use #096241 as the text (7.41:1)
  • AA: or shift the background to #595959 (4.51:1)
  • AAA: or shift the background to #3b3b3b (7.21:1)
Aaon black
13.51:1passpasspassPasses 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 #28eba4 as the background.

Brands using this color

mcpConnect your agent — build around #28eba4
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #28eba4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28eba4-a2beb7-d459c2-1f2c2d-e9f1eb?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