Color

#616647

#616647
hex#616647
rgbrgb(97, 102, 71)
hslhsl(70, 18%, 34%)
oklchoklch(0.497 0.047 115.6)
Closest name: Eat Your Greens (#696845)Relative luminance 0.125

Colors that go with #616647

Charcoal, Slate Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4c4766

#665c47 · #516647

#476166 · #664761

Split-complementary

Open in tool →

#475166 · #5c4766

#47665c · #4c4766 · #664751

Contrast

#616647 as textRatioAAAA largeAAAFix
Aaon white
6:1passpassfail
  • AAA: use #565a3f as the text (7.17:1)
Aaon black
3.5:1failpassfail
  • AA: use #727854 as the text (4.53:1)
  • AAA: use #939b6f as the text (7.16:1)
  • AA: or shift the background to #e0e0e0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #616647 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 #616647
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 #616647 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/616647-b6bea2-4e7cdf-252d1f-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