Color

#677b56

#677b56
hex#677b56
rgbrgb(103, 123, 86)
hslhsl(92, 18%, 41%)
oklchoklch(0.557 0.06 131.2)
Closest name: Bonsai (#787b54)Relative luminance 0.1772

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6a567b

#7a7b56 · #567b57

#56677b · #7b5667

Split-complementary

Open in tool →

#57567b · #7b567a

#567a7b · #6a567b · #7b5756

Contrast

#677b56 as textRatioAAAA largeAAAFix
Aaon white
4.62:1passpassfail
  • AAA: use #4e5d41 as the text (7.08:1)
Aaon black
4.54:1passpassfail
  • AAA: use #869d72 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677b56 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 #677b56
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #677b56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677b56-acbea2-564edf-202d1f-f1f1e9?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