Color

#508666

#508666
hex#508666
rgbrgb(80, 134, 102)
hslhsl(144, 25%, 42%)
oklchoklch(0.573 0.076 156.9)
Closest name: Clouded Pine (#628468)Relative luminance 0.1971

Colors that go with #508666

Charcoal, Medium Violet Red and 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 →

#865070

#568650 · #508681

#665086 · #866650

Split-complementary

Open in tool →

#815086 · #865056

#505686 · #865070 · #868150

Contrast

#508666 as textRatioAAAA largeAAAFix
Aaon white
4.25:1failpassfail
  • AA: use #4d8061 as the text (4.59:1)
  • AAA: use #396049 as the text (7.13:1)
  • AA: or shift the background to #0f0f0f (4.51:1)
Aaon black
4.94:1passpassfail
  • AAA: use #66a37e as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #508666 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

mcpConnect your agent — build around #508666
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 #508666 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/508666-a2beb0-ca59d4-1f2d2b-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