Color

#677864

#677864
hex#677864
rgbrgb(103, 120, 100)
hslhsl(111, 9%, 43%)
oklchoklch(0.553 0.036 140.9)
Closest name: Ecological (#677f70)Relative luminance 0.1724

Colors that go with #677864

Charcoal, Dark Orchid 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 #677864

Tints & shades

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

Harmonies

Complementary

Open in tool →

#756478

#717864 · #64786b

#646778 · #786467

Split-complementary

Open in tool →

#6b6478 · #786471

#647178 · #756478 · #786b64

Contrast

#677864 as textRatioAAAA largeAAAFix
Aaon white
4.72:1passpassfail
  • AAA: use #4f5c4d as the text (7.07:1)
Aaon black
4.45:1failpassfail
  • AA: use #697a66 as the text (4.58:1)
  • AAA: use #8a9b87 as the text (7.12:1)
  • AA: or shift the background to #fafafa (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677864 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

#677864 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #677864
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 #677864 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677864-a3bea2-834edf-1f2d23-eef1e9?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