Color

#28d7d5

#28d7d5
hex#28d7d5
rgbrgb(40, 215, 213)
hslhsl(179, 69%, 50%)
oklchoklch(0.798 0.13 193.6)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5386

Colors that go with #28d7d5

Charcoal, Light Coral and 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 →

#d7282a

#28d77d · #2882d7

#d528d7 · #d7d528

Split-complementary

Open in tool →

#d72882 · #d77d28

#7d28d7 · #d7282a · #82d728

Contrast

#28d7d5 as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #188180 as the text (4.68:1)
  • AAA: use #126362 as the text (7.03:1)
  • AA: or shift the background to #4f4f4f (4.59:1)
  • AAA: or shift the background to #333333 (7.08:1)
Aaon black
11.77:1passpasspassPasses 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 #28d7d5 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 #28d7d5
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 #28d7d5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28d7d5-a2bbbe-d45996-1f272d-e9f1ed?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