Color

#13c4cd

#13c4cd
hex#13c4cd
rgbrgb(19, 196, 205)
hslhsl(183, 83%, 44%)
oklchoklch(0.747 0.125 200.8)
Closest name: darkturquoise (#00ced1)Relative luminance 0.4403

Colors that go with #13c4cd

Charcoal, Dodger Blue and Midnight 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 →

#cd1c13

#13cd7a · #1367cd

#cd13c4 · #c4cd13

Split-complementary

Open in tool →

#cd1367 · #cd7a13

#7a13cd · #cd1c13 · #67cd13

Contrast

#13c4cd as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #0d8187 as the text (4.66:1)
  • AAA: use #0a6267 as the text (7.1:1)
  • AA: or shift the background to #424242 (4.69:1)
  • AAA: or shift the background to #262626 (7.07:1)
Aaon black
9.81:1passpasspassPasses 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 #13c4cd as the background.

Brands using this color

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

Fonts for this mood

#13c4cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #13c4cd
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 #13c4cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13c4cd-a2b9be-d4598e-1f262d-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