Color

#585459

#585459
hex#585459
rgbrgb(88, 84, 89)
hslhsl(288, 3%, 34%)
oklchoklch(0.451 0.009 319.5)
Closest name: Blackwater (#545663)Relative luminance 0.0914

Colors that go with #585459

Blue, Blush Pink and Cadet Blue 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 →

#555954

#565459 · #595458

#595854 · #545958

Split-complementary

Open in tool →

#585954 · #545956

#595654 · #555954 · #545859

Contrast

#585459 as textRatioAAAA largeAAAFix
Aaon white
7.43:1passpasspassPasses AAA — no fix needed.
Aaon black
2.83:1failfailfail
  • AA: use #7a747b as the text (4.61:1)
  • AAA: use #9b969c as the text (7.24:1)
  • AA: or shift the background to #cccccc (4.63:1)
  • AAA: or shift the background to #fafafa (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #585459 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

#585459 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #585459
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 #585459 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/585459-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