Color

#718b8e

#718b8e
hex#718b8e
rgbrgb(113, 139, 142)
hslhsl(186, 11%, 50%)
oklchoklch(0.618 0.03 205)
Closest name: lightslategray (#778899)Relative luminance 0.2393

Colors that go with #718b8e

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 →

#8e7471

#718e82 · #717d8e

#8e718b · #8b8e71

Split-complementary

Open in tool →

#8e717d · #8e8271

#82718e · #8e7471 · #7d8e71

Contrast

#718b8e as textRatioAAAA largeAAAFix
Aaon white
3.63:1failpassfail
  • AA: use #647a7d as the text (4.54:1)
  • AAA: use #4b5c5d as the text (7.03:1)
  • AA: or shift the background to #1f1f1f (4.54:1)
Aaon black
5.79:1passpassfail
  • AAA: use #859b9d as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #718b8e 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 #718b8e
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 #718b8e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/718b8e-a2b8be-df4e86-1f262d-e9f1ee?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