Color

#3dd6c2

#3dd6c2
hex#3dd6c2
rgbrgb(61, 214, 194)
hslhsl(172, 65%, 54%)
oklchoklch(0.793 0.128 182.2)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5298

Colors that go with #3dd6c2

Charcoal, Blue 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 →

#d63d52

#3dd675 · #3d9ed6

#c23dd6 · #d6c23d

Split-complementary

Open in tool →

#d63d9e · #d6753d

#753dd6 · #d63d52 · #9ed63d

Contrast

#3dd6c2 as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #1c8275 as the text (4.67:1)
  • AAA: use #156157 as the text (7.29:1)
  • AA: or shift the background to #4f4f4f (4.52:1)
  • AAA: or shift the background to #303030 (7.29:1)
Aaon black
11.6:1passpasspassPasses 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 #3dd6c2 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 #3dd6c2
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 #3dd6c2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3dd6c2-a2bebe-d459a5-1f292d-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