Color

#3da487

#3da487
hex#3da487
rgbrgb(61, 164, 135)
hslhsl(163, 46%, 44%)
oklchoklch(0.651 0.105 171.1)
Closest name: Herbal (#29ab87)Relative luminance 0.2929

Colors that go with #3da487

Charcoal, Copper and Dark Olive Green 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 #3da487

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a43d5a

#3da453 · #3d8da4

#873da4 · #a4873d

Split-complementary

Open in tool →

#a43d8d · #a4533d

#533da4 · #a43d5a · #8da43d

Contrast

#3da487 as textRatioAAAA largeAAAFix
Aaon white
3.06:1failpassfail
  • AA: use #30826b as the text (4.63:1)
  • AAA: use #246150 as the text (7.24:1)
  • AA: or shift the background to #2b2b2b (4.62:1)
Aaon black
6.86:1passpassfail
  • AAA: use #3ea88a as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da487 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 #3da487
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 #3da487 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da487-a2beb9-d459b7-1f2b2d-e9f1eb?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