Color

#566158

#566158
hex#566158
rgbrgb(86, 97, 88)
hslhsl(131, 6%, 36%)
oklchoklch(0.48 0.02 150.8)
Closest name: Black Forest (#5e6354)Relative luminance 0.1123

Colors that go with #566158

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 →

#61565f

#5a6156 · #56615e

#585661 · #615856

Split-complementary

Open in tool →

#5e5661 · #61565a

#565a61 · #61565f · #615e56

Contrast

#566158 as textRatioAAAA largeAAAFix
Aaon white
6.47:1passpassfail
  • AAA: use #4f5951 as the text (7.29:1)
Aaon black
3.25:1failpassfail
  • AA: use #6c7a6e as the text (4.65:1)
  • AAA: use #8d9a90 as the text (7.16:1)
  • AA: or shift the background to #d9d9d9 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #566158 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

#566158 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #566158
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 #566158 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/566158-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