Color

#8ca5ba

#8ca5ba
hex#8ca5ba
rgbrgb(140, 165, 186)
hslhsl(207, 25%, 64%)
oklchoklch(0.71 0.042 243.7)
Closest name: Pewter (#8ba8b7)Relative luminance 0.3603

Colors that go with #8ca5ba

Charcoal, Peru and Amber 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.

Real palettes that use #8ca5ba

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#baa18c

#8cbab8 · #8c8fba

#ba8ca5 · #a5ba8c

Split-complementary

Open in tool →

#ba8c8f · #bab88c

#b88cba · #baa18c · #8fba8c

Contrast

#8ca5ba as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #587893 as the text (4.64:1)
  • AAA: use #435b70 as the text (7.07:1)
  • AA: or shift the background to #383838 (4.58:1)
  • AAA: or shift the background to #171717 (7.01:1)
Aaon black
8.21:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8ca5ba 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 #8ca5ba
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 #8ca5ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8ca5ba-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