Color

#59606e

#59606e
hex#59606e
rgbrgb(89, 96, 110)
hslhsl(220, 11%, 39%)
oklchoklch(0.488 0.024 264.3)
Closest name: Concrete Landscape (#5c606e)Relative luminance 0.1162

Colors that go with #59606e

Charcoal, Champagne and Copper 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 →

#6e6759

#596b6e · #5c596e

#6e5960 · #606e59

Split-complementary

Open in tool →

#6e5c59 · #6b6e59

#6e596b · #6e6759 · #596e5c

Contrast

#59606e as textRatioAAAA largeAAAFix
Aaon white
6.32:1passpassfail
  • AAA: use #525866 as the text (7.13:1)
Aaon black
3.32:1failpassfail
  • AA: use #6d7688 as the text (4.6:1)
  • AAA: use #9198a6 as the text (7.25:1)
  • AA: or shift the background to #dbdbdb (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59606e as the background.

Brands using this color

mcpConnect your agent — build around #59606e
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 #59606e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59606e-9ca5c4-df694e-211f2d-e9f0f1?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