Color

#3da49d

#3da49d
hex#3da49d
rgbrgb(61, 164, 157)
hslhsl(176, 46%, 44%)
oklchoklch(0.658 0.094 188.8)
Closest name: Baltic (#279d9f)Relative luminance 0.2998

Colors that go with #3da49d

Charcoal, Copper and Denim 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.

Real palettes that use #3da49d

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a43d43

#3da469 · #3d77a4

#9d3da4 · #a49d3d

Split-complementary

Open in tool →

#a43d77 · #a4693d

#693da4 · #a43d43 · #77a43d

Contrast

#3da49d as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #30827d as the text (4.55:1)
  • AAA: use #24615d as the text (7.14:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
7:1passpassfail
  • AAA: use #3ea8a0 as the text (7.31:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da49d 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 #3da49d
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 #3da49d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da49d-a2bdbe-d4599d-1f282d-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