Color

#585661

#585661
hex#585661
rgbrgb(88, 86, 97)
hslhsl(251, 6%, 36%)
oklchoklch(0.459 0.018 294)
Closest name: Blackwater (#545663)Relative luminance 0.0959

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f6156

#565a61 · #5e5661

#615856 · #566158

Split-complementary

Open in tool →

#615e56 · #5a6156

#61565a · #5f6156 · #56615e

Contrast

#585661 as textRatioAAAA largeAAAFix
Aaon white
7.2:1passpasspassPasses AAA — no fix needed.
Aaon black
2.92:1failfailfail
  • AA: use #767382 as the text (4.54:1)
  • AAA: use #9896a2 as the text (7.22:1)
  • AA: or shift the background to #cfcfcf (4.62:1)
  • AAA: or shift the background to #fcfcfc (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #585661 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

#585661 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #585661
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 #585661 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/585661-a2beb0-c859d4-1f2d2b-eaf1e9?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