Color

#616b29

#616b29
hex#616b29
rgbrgb(97, 107, 41)
hslhsl(69, 45%, 29%)
oklchoklch(0.505 0.091 117)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1322

Colors that go with #616b29

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 #616b29

Tints & shades

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

Harmonies

Complementary

Open in tool →

#33296b

#6b5429 · #406b29

#29616b · #6b2961

Split-complementary

Open in tool →

#29406b · #54296b

#296b54 · #33296b · #6b2940

Contrast

#616b29 as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #545c23 as the text (7.16:1)
Aaon black
3.64:1failpassfail
  • AA: use #727e30 as the text (4.74:1)
  • AAA: use #909f3c as the text (7.21:1)
  • 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 #616b29 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

Fonts for this mood

#616b29 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #616b29
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 #616b29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/616b29-b7bea2-4e7edf-252d1f-f1eee9?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