Color

#556258

#556258
hex#556258
rgbrgb(85, 98, 88)
hslhsl(134, 7%, 36%)
oklchoklch(0.482 0.023 152.4)
Closest name: Black Forest (#5e6354)Relative luminance 0.1137

Colors that go with #556258

Charcoal, Cadet Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#62555f

#596255 · #55625f

#585562 · #625855

Split-complementary

Open in tool →

#5f5562 · #625559

#555962 · #62555f · #625f55

Contrast

#556258 as textRatioAAAA largeAAAFix
Aaon white
6.41:1passpassfail
  • AAA: use #4e5a51 as the text (7.23:1)
Aaon black
3.27:1failpassfail
  • AA: use #6b7b6e as the text (4.68:1)
  • AAA: use #8a998d as the text (7.02:1)
  • AA: or shift the background to #d9d9d9 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #556258 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#556258 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #556258
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 #556258 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/556258-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