Color

#8570a9

#8570a9
hex#8570a9
rgbrgb(133, 112, 169)
hslhsl(262, 25%, 55%)
oklchoklch(0.587 0.088 300.6)
Closest name: Crown Jewels (#946dad)Relative luminance 0.1944

Colors that go with #8570a9

Charcoal, Denim and Midnight Blue 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 →

#94a970

#7077a9 · #a170a9

#a98570 · #70a985

Split-complementary

Open in tool →

#a9a170 · #77a970

#a97077 · #94a970 · #70a9a1

Contrast

#8570a9 as textRatioAAAA largeAAAFix
Aaon white
4.3:1failpassfail
  • AA: use #826ca7 as the text (4.51:1)
  • AAA: use #624e83 as the text (7.15:1)
  • AA: or shift the background to #0d0d0d (4.52:1)
Aaon black
4.89:1passpassfail
  • AAA: use #a08fbc 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 #8570a9 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 #8570a9
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 #8570a9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8570a9-af9cc4-dfce4e-2a1f2d-e9eaf1?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