Color

Pewter

#8ba8b7
hex#8ba8b7
rgbrgb(139, 168, 183)
hslhsl(200, 23%, 63%)
oklchoklch(0.715 0.039 230.5)
Relative luminance 0.3691

Colors that go with Pewter

Charcoal, Dark Salmon 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b6998b

#8bb6af · #8b92b6

#b68ba8 · #a8b68b

Split-complementary

Open in tool →

#b68b92 · #b6af8b

#af8bb6 · #b6998b · #92b68b

Contrast

Pewter as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #56798a as the text (4.67:1)
  • AAA: use #415b68 as the text (7.19:1)
  • AA: or shift the background to #383838 (4.68:1)
  • AAA: or shift the background to #171717 (7.16:1)
Aaon black
8.38:1passpasspassPasses 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 Pewter 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 Pewter
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 #8ba8b7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8ba8b7-9cb2c4-df4e64-1f232d-e9f1f0?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