Color

#28d6dc

#28d6dc
hex#28d6dc
rgbrgb(40, 214, 220)
hslhsl(182, 72%, 51%)
oklchoklch(0.798 0.13 198.6)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5371

Colors that go with #28d6dc

Charcoal, Light Coral and Crimson 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 →

#dc2e28

#28dc88 · #287cdc

#dc28d6 · #d6dc28

Split-complementary

Open in tool →

#dc287c · #dc8828

#8828dc · #dc2e28 · #7cdc28

Contrast

#28d6dc as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #158084 as the text (4.72:1)
  • AAA: use #106265 as the text (7.1:1)
  • AA: or shift the background to #4f4f4f (4.58:1)
  • AAA: or shift the background to #333333 (7.06:1)
Aaon black
11.74:1passpasspassPasses 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 #28d6dc as the background.

Brands using this color

Fonts for this mood

#28d6dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28d6dc
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 #28d6dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28d6dc-a2babe-d45990-1f272d-e9f1ee?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