Color

#71818e

#71818e
hex#71818e
rgbrgb(113, 129, 142)
hslhsl(207, 11%, 50%)
oklchoklch(0.595 0.027 242.6)
Closest name: Slate Gray (#708090)Relative luminance 0.2116

Colors that go with #71818e

Charcoal, Blush Pink 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 →

#8e7e71

#718e8c · #71738e

#8e7181 · #818e71

Split-complementary

Open in tool →

#8e7173 · #8e8c71

#8c718e · #8e7e71 · #738e71

Contrast

#71818e as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #687782 as the text (4.62:1)
  • AAA: use #4f5a63 as the text (7.06:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.23:1passpassfail
  • AAA: use #8b98a2 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 #71818e 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 #71818e
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 #71818e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/71818e-9cadc4-df4e53-1f212d-e9f1f1?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