Color

#28ebc4

#28ebc4
hex#28ebc4
rgbrgb(40, 235, 196)
hslhsl(168, 83%, 54%)
oklchoklch(0.842 0.154 174.3)
Closest name: Fake Jade (#13eac9)Relative luminance 0.6385

Colors that go with #28ebc4

Charcoal, Crimson and Deep Sky Blue 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 →

#eb284f

#28eb63 · #28b1eb

#c428eb · #ebc428

Split-complementary

Open in tool →

#eb28b1 · #eb6328

#6328eb · #eb284f · #b1eb28

Contrast

#28ebc4 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #0c836b as the text (4.69:1)
  • AAA: use #096250 as the text (7.31:1)
  • AA: or shift the background to #595959 (4.59:1)
  • AAA: or shift the background to #3d3d3d (7.12:1)
Aaon black
13.77:1passpasspassPasses 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 #28ebc4 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #28ebc4
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 #28ebc4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28ebc4-a2bebc-d459ad-1f2a2d-e9f1ec?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