Color

#8a638c

#8a638c
hex#8a638c
rgbrgb(138, 99, 140)
hslhsl(297, 17%, 47%)
oklchoklch(0.554 0.077 324.9)
Closest name: Muted Purple (#805b87)Relative luminance 0.1622

Colors that go with #8a638c

Charcoal, Sea Green 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 →

#668c63

#76638c · #8c637a

#8c8a63 · #638c8a

Split-complementary

Open in tool →

#7a8c63 · #638c76

#8c7663 · #668c63 · #637a8c

Contrast

#8a638c as textRatioAAAA largeAAAFix
Aaon white
4.95:1passpassfail
  • AAA: use #6d4e6e as the text (7.08:1)
Aaon black
4.24:1failpassfail
  • AA: use #906892 as the text (4.58:1)
  • AAA: use #ab8bac as the text (7.02:1)
  • AA: or shift the background to #f5f5f5 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a638c 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 #8a638c
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 #8a638c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a638c-c19fbe-9acb62-2d1f28-ede9f1?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