Color

#3d7b65

#3d7b65
hex#3d7b65
rgbrgb(61, 123, 101)
hslhsl(159, 34%, 36%)
oklchoklch(0.535 0.074 168.1)
Closest name: Green Sleeves (#39766c)Relative luminance 0.161

Colors that go with #3d7b65

Charcoal, Medium Violet Red and 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 →

#7b3d52

#3d7b46 · #3d727b

#653d7b · #7b653d

Split-complementary

Open in tool →

#7b3d72 · #7b463d

#463d7b · #7b3d52 · #727b3d

Contrast

#3d7b65 as textRatioAAAA largeAAAFix
Aaon white
4.98:1passpassfail
  • AAA: use #2f604f as the text (7.22:1)
Aaon black
4.22:1failpassfail
  • AA: use #40826b as the text (4.62:1)
  • AAA: use #51a487 as the text (7.01:1)
  • AA: or shift the background to #f5f5f5 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d7b65 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 #3d7b65
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 #3d7b65 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d7b65-a2beb8-d459c0-1f2c2d-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