Color

#507161

#507161
hex#507161
rgbrgb(80, 113, 97)
hslhsl(151, 17%, 38%)
oklchoklch(0.518 0.046 163.3)
Closest name: Cactus (#5b6f55)Relative luminance 0.1438

Colors that go with #507161

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 →

#715060

#507151 · #507171

#615071 · #716150

Split-complementary

Open in tool →

#715071 · #715150

#515071 · #715060 · #717150

Contrast

#507161 as textRatioAAAA largeAAAFix
Aaon white
5.42:1passpassfail
  • AAA: use #425c4f as the text (7.3:1)
Aaon black
3.88:1failpassfail
  • AA: use #597d6c as the text (4.57:1)
  • AAA: use #769e8a as the text (7.03:1)
  • AA: or shift the background to #ebebeb (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #507161 as the background.

Brands using this color

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

mcpConnect your agent — build around #507161
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 #507161 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/507161-a2beb4-d459d0-1f2d2c-e9f1ea?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