Color

#616a3e

#616a3e
hex#616a3e
rgbrgb(97, 106, 62)
hslhsl(72, 26%, 33%)
oklchoklch(0.505 0.065 118.2)
Closest name: Bancha (#666a47)Relative luminance 0.132

Colors that go with #616a3e

Charcoal, Royal Blue and Slate 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.

Real palettes that use #616a3e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#473e6a

#6a5d3e · #4b6a3e

#3e616a · #6a3e61

Split-complementary

Open in tool →

#3e4b6a · #5d3e6a

#3e6a5d · #473e6a · #6a3e4b

Contrast

#616a3e as textRatioAAAA largeAAAFix
Aaon white
5.77:1passpassfail
  • AAA: use #535a35 as the text (7.29:1)
Aaon black
3.64:1failpassfail
  • AA: use #707a48 as the text (4.57:1)
  • AAA: use #909d5c as the text (7.16:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #616a3e 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 #616a3e
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 #616a3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/616a3e-b5bea2-4e77df-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