Color

#8a91a8

#8a91a8
hex#8a91a8
rgbrgb(138, 145, 168)
hslhsl(226, 15%, 60%)
oklchoklch(0.659 0.035 272)
Closest name: Cool Gray (#8c92ac)Relative luminance 0.2848

Colors that go with #8a91a8

Charcoal, Blush Pink and Burlywood 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 #8a91a8

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a8a18a

#8aa0a8 · #928aa8

#a88a91 · #91a88a

Split-complementary

Open in tool →

#a8928a · #a0a88a

#a88aa0 · #a8a18a · #8aa892

Contrast

#8a91a8 as textRatioAAAA largeAAAFix
Aaon white
3.14:1failpassfail
  • AA: use #6c7593 as the text (4.56:1)
  • AAA: use #50576d as the text (7.18:1)
  • AA: or shift the background to #2b2b2b (4.51:1)
Aaon black
6.7:1passpassfail
  • AAA: use #9096ad as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a91a8 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 #8a91a8
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 #8a91a8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a91a8-9ca1c4-df774e-221f2d-e9eff1?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