Color

#616f2f

#616f2f
hex#616f2f
rgbrgb(97, 111, 47)
hslhsl(73, 41%, 31%)
oklchoklch(0.515 0.09 120)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1412

Colors that go with #616f2f

Charcoal, Royal Blue and Blue Violet 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 #616f2f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3d2f6f

#6f5d2f · #416f2f

#2f616f · #6f2f61

Split-complementary

Open in tool →

#2f416f · #5d2f6f

#2f6f5d · #3d2f6f · #6f2f41

Contrast

#616f2f as textRatioAAAA largeAAAFix
Aaon white
5.49:1passpassfail
  • AAA: use #525d27 as the text (7.11:1)
Aaon black
3.82:1failpassfail
  • AA: use #6e7e35 as the text (4.7:1)
  • AAA: use #8a9e42 as the text (7.05:1)
  • AA: or shift the background to #ebebeb (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #616f2f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #616f2f
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 #616f2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/616f2f-b5bea2-4e75df-242d1f-f1efe9?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