Color

#3da48c

#3da48c
hex#3da48c
rgbrgb(61, 164, 140)
hslhsl(166, 46%, 44%)
oklchoklch(0.652 0.102 174.7)
Closest name: Herbal (#29ab87)Relative luminance 0.2944

Colors that go with #3da48c

Charcoal, Copper 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.

Real palettes that use #3da48c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a43d55

#3da458 · #3d88a4

#8c3da4 · #a48c3d

Split-complementary

Open in tool →

#a43d88 · #a4583d

#583da4 · #a43d55 · #88a43d

Contrast

#3da48c as textRatioAAAA largeAAAFix
Aaon white
3.05:1failpassfail
  • AA: use #30826f as the text (4.62:1)
  • AAA: use #246153 as the text (7.22:1)
  • AA: or shift the background to #2b2b2b (4.64:1)
Aaon black
6.89:1passpassfail
  • AAA: use #3ea88f as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da48c 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 #3da48c
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 #3da48c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da48c-a2bebb-d459b1-1f2a2d-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