Color

#616f75

#616f75
hex#616f75
rgbrgb(97, 111, 117)
hslhsl(198, 9%, 42%)
oklchoklch(0.532 0.019 225.5)
Closest name: Batman (#656e72)Relative luminance 0.1519

Colors that go with #616f75

Charcoal, Amber and Champagne 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 #616f75

Tints & shades

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

Harmonies

Complementary

Open in tool →

#756761

#617571 · #616575

#75616f · #6f7561

Split-complementary

Open in tool →

#756165 · #757161

#716175 · #756761 · #657561

Contrast

#616f75 as textRatioAAAA largeAAAFix
Aaon white
5.2:1passpassfail
  • AAA: use #4f5a5f as the text (7.09:1)
Aaon black
4.04:1failpassfail
  • AA: use #68777d as the text (4.52:1)
  • AAA: use #8a989e as the text (7.07:1)
  • AA: or shift the background to #f0f0f0 (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 #616f75 as the background.

Brands using this color

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

Fonts for this mood

#616f75 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #616f75
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 #616f75 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/616f75-9cb3c4-df4e69-1f232d-e9f1f0?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